Kidney stones are a common urinary system condition that can progress to kidney disease. Previous studies on the association between tea consumption and kidney stones are inconsistent. A cross-sectional study to inves...Kidney stones are a common urinary system condition that can progress to kidney disease. Previous studies on the association between tea consumption and kidney stones are inconsistent. A cross-sectional study to investigate the association between tea consumption and kidney stones was conducted from 2013 to 2014 and recruited 9,078 northern Chinese adults. A total of 8,807 participants were included in the final analysis. Participants' prevalence of kidney stones was 1.07%, 1.73%, and 2.25% based on their tea consumption frecluencv of never, occasionally,展开更多
In the context of globalization,the cross-cultural communication between China and the West have become more and more popular.People of different cultural backgrounds must meet the following conditions before they hav...In the context of globalization,the cross-cultural communication between China and the West have become more and more popular.People of different cultural backgrounds must meet the following conditions before they have effective communication with one another.Besides having agood command of foreign languages,they need to understand foreign culture,experience and know the differences between the native culture and the foreign culture.However,because of historical traditions and different cultural backgrounds,the Chinese and westerners differ greatly in social value,mode of thinking and code of conduct,which results in the emergence of cultural conflict in cross-cultural communication and brings some adverse effects to them.展开更多
It was substantiated by morphological observation, chromosome and DNA identification that the bar gene, conferring the resistance to herbicide basta in transgenic Chinese cabbage ( Brassica campestris ssp. chinensis v...It was substantiated by morphological observation, chromosome and DNA identification that the bar gene, conferring the resistance to herbicide basta in transgenic Chinese cabbage ( Brassica campestris ssp. chinensis var. utilis Tsen et Lee), could intrude into the genomes of turnip ( B. campestris ssp. rapifera), heading Chinese cabbage B. campestris ssp. pekinensis) and other non-heading Chinese cabbage ( B. campestris ssp. chinensis in a relatively high frequency while into genome of B. napus at a low frequency via natural cross-pollination in open field. Herbicide resistant hybrids of B. nigra, B. carinata, and B. juncea could be obtained at certain frequency in the greenhouse by hand pollination. At no time did the resistant hybrid plants of transgenic Chinese cabbage with B. oleracea, R. sativus and seven wild weeds, widespread in China, gained in our experiments.展开更多
After the famous“Rainforest Trilogy”such as Monkey Cup and Elephants,Zhang Guixing,a Malaysian Chinese writer in Taiwan,recently published another Nanyang story Boar Crossing the River,in the background of anti-Japa...After the famous“Rainforest Trilogy”such as Monkey Cup and Elephants,Zhang Guixing,a Malaysian Chinese writer in Taiwan,recently published another Nanyang story Boar Crossing the River,in the background of anti-Japanese War,focusing on the massacres and resistance of the Chinese in Krokop,a Malaysian Chinese village in Borneo from 1941 to 1945 according to a list of“Committee for the Relief of Refugees of the Motherland”.In this novel,Zhang Guixing changes the accustomed narrative mode of individual family history,expands the description to the group images of the Chinese in Krokop,highlights their patriotic sacrifice,and saves the reality of the slaughter of the compatriots by magic means such as the myths and legends of Borneo and masks in children’s imagination.It is also noteworthy that the novel talks about the relationship between individual freedom and national identity in depth,and describes the tragic fate of cross-national love in the period of national opposition.These nation-state discourses in Boar Crossing the River are Zhang Guixing’s biggest transitions when missing in the literary world for 17 years,which indicate a landmark progress in his spiritual history.展开更多
In this paper, we conduct research on differences of Uighur Han Chinese communication etiquette customs and the psychological characteristics under cross-cultural environment. Empathy is the process of cross-cultural ...In this paper, we conduct research on differences of Uighur Han Chinese communication etiquette customs and the psychological characteristics under cross-cultural environment. Empathy is the process of cross-cultural communication subject and adapts to each other and good a better means of communication. In cross-cultural communication, we must improve on the sensitivity of the taboo, taboo customs of different peoples and nations. In this way can eliminate communication barriers and conflict, to achieve smooth with the harmonious language communication. This article will use the theory of intercultural communication with the understanding of the Uygur traditional culture as can dissolve the contradictions and obstacles of the communication. This article from two aspects of the language communication, nonverbal communication in the process of cross-cultural communication problems enumerated and analyzed which will be meaningful.展开更多
Teaching language is teaching culture. English is an international language with local and global significance.In"New Horizon College English", Chinese culture elements are deficient, which is not conducive ...Teaching language is teaching culture. English is an international language with local and global significance.In"New Horizon College English", Chinese culture elements are deficient, which is not conducive to our country's higher education and cross-cultural communication skills and to achieve the goal of innovation of Chinese culture. As an important part of world culture, Chinese culture should be integrated into college English education. College English teaching materials should include not only western cultural elements but also fully present Chinese culture elements.展开更多
Whitman believes that people in cities should establish a harmonious relationship between humans and nature.In his urban imagination,humans are a common link in the entire ecosystem.As a part of heaven and earth,every...Whitman believes that people in cities should establish a harmonious relationship between humans and nature.In his urban imagination,humans are a common link in the entire ecosystem.As a part of heaven and earth,everything is one.Through dialogue with nature,Whitman explored that man and nature should be equal and harmonious.Whitman embodies the unique urban ecological poetics in his essay the Riverbank of the Ferry Crossing Last Winter,which contains Chinese classical thought of harmony between man and nature.展开更多
With the increasing globalization and international communication,numerous overseas students and visiting scholars study and exchange knowledge in Chinese universities.They confront the challenge of how to effectively...With the increasing globalization and international communication,numerous overseas students and visiting scholars study and exchange knowledge in Chinese universities.They confront the challenge of how to effectively deal with the knowledge sharing in a cross- cultural setting. The purpose of the study is to examine knowledge sharing in Chinese universities in the cross-communication setting. First,the concepts of cross-cultural communication and knowledge sharing are briefly introduced. The paper explores the internal and external factors affecting knowledge sharing in Chinese universities. The findings show the strategies of knowledge sharing that should be employed,including promoting mutual trust,establishing knowledge sharing culture,the incentive and rewards system and the ShareNet platform.展开更多
This essay concentrates on the differences in one cross-cultural pragmatics within one speech acts-refusal in both Chinese culture and American culture.Some background theories are introduced at the beginning,followed...This essay concentrates on the differences in one cross-cultural pragmatics within one speech acts-refusal in both Chinese culture and American culture.Some background theories are introduced at the beginning,followed by specific pragmatics situations of refusal.At the end of the essay,some concepts of cross-cultural pragmatics speech acts teaching are also discussed.展开更多
This paper is an exploratory,empirical study of the Cross-Cultural Adaptation(CCA)issues of Overseas Chinese Stu⁃dents(OCS)studying at the University of Lincoln.The project identifies OCS own language proficiency,moti...This paper is an exploratory,empirical study of the Cross-Cultural Adaptation(CCA)issues of Overseas Chinese Stu⁃dents(OCS)studying at the University of Lincoln.The project identifies OCS own language proficiency,motivation of studying abroad and intercultural adaptation attitudes and strategies as the main influencing factors in students’CCA.Research methods in⁃clude Language class observation,a questionnaire survey and interviews.Additional data collection methods include using network communication tools to conduct interviews with OCS,such as Wechat,QQ,Skype and e-mail etc.Further analysis of its causes makes a meaningful contribution to practical strategies and suggestions on how to better develop and cultivate cross-cultural adapt⁃ability.展开更多
A commonly cultural phenomenon in the human history is taboo, which is a strong social prohibition related to any area of human society. Different social and cultural backgrounds will produce different taboos. Lacking...A commonly cultural phenomenon in the human history is taboo, which is a strong social prohibition related to any area of human society. Different social and cultural backgrounds will produce different taboos. Lacking the knowledge of social customs may cause conflicts in crosscultural communication. So it is necessary to know more about taboos. This paper analyzes the the cultural similarities and difference between Chinese and English taboos in a contrastive way in cross-cultural communication and stresses the importance of?understanding and mastering taboos, so that they can reduce the inter-communicative barriers and mistakes and improve their communicative ability.展开更多
Nowadays,more and more foreign teachers have come to or been invited to China,joining in the English education cause,especially in colleges and universities.Using the methods of questionnaires and interviews,this pape...Nowadays,more and more foreign teachers have come to or been invited to China,joining in the English education cause,especially in colleges and universities.Using the methods of questionnaires and interviews,this paper conducts a survey of three foreign teachers and one hundred Chinese English majors at Qufu Normal University,aiming to explore their different perceptions and attitudes towards varied aspects of cross-cultural communication in native EFL classes.The quantitative and qualitative data obtained from the survey were both processed and analyzed from such categories as "teaching contents","teaching attitude","teaching methods","classroom interaction" and "cultural background".The findings suggested that intercultural communication plays a significant role in the process of English language teaching and learning at college native EFL classes.展开更多
The empirical work on intercultural communication issues at university settings have mainly focused on the minority cul-tural groups and the majority groups are usually neglected.Most Chinese scholars are engaged in t...The empirical work on intercultural communication issues at university settings have mainly focused on the minority cul-tural groups and the majority groups are usually neglected.Most Chinese scholars are engaged in the development of cross-cultural communication competence of the Chinese EFL learners,the few researches on intercultural relations in Chinese universities are also on the international students.To compare the attitudes and motivations of both the International Students in China(ISCs)and the Chinese Home Students(CHSs)in intercultural collaboration(IC)in the group work,group discussion and questionnaire survey areemployed.Survey of the 445 CHSs and 87 ISCs show that the IC environment at Chinese universities is far from satisfactory.Those who have IC experiences find they have encountered difficulties in adapting to each other's language,race,religion,agenda,etc.Chinese students'language difficulty is regarded both groups as the first obstacle in their collaboration,but personality is the first concern in their choice of a workmate.Neither language proficiency nor IC courses are significant factor in their motivation for IC involvement.What they want most is the real collaboration opportunities and programs.The findings may provide some reference for Chinese universities in their construction of international and intercultural campus environment.展开更多
This paper analyses the cultural influences on English and Chinese translation.Cultural differences between English and Chinese have existed in geographical culture,traditional culture,religious culture,historical cul...This paper analyses the cultural influences on English and Chinese translation.Cultural differences between English and Chinese have existed in geographical culture,traditional culture,religious culture,historical culture and customary culture in their long history.Only when English learners have a better understanding of the cultural factors as well as their influences on two languages,can they do a good job of English-Chinese translation.For English teachers,they should strengthen culture education and guide students to contact with Western culture materials extensively,and improve their cross-cultural awareness.展开更多
Track theory rested on the foundation of the radial distribution of dose from δ rays as the central contribution of atomic physics to heavy ion radiobiology.Here,a new calculation of the radial distribution of dose i...Track theory rested on the foundation of the radial distribution of dose from δ rays as the central contribution of atomic physics to heavy ion radiobiology.Here,a new calculation of the radial distribution of dose is applied, in which the classical angular distribution of dose of delta rays and a logarithmic polynomial representation of the electron range-energy relation are used,to form the basis of the present thindown calculation.Calculations of inactivation cross sections for heavy ions in the track width regime displaying thindown for E.Colt B/r and Bs-1,and for Bacillus Subtilus are straightforward for these are 1-hit detectors,Calculations for V-79 hamster cells are more complex.They follow the original development of this model for eucaryotic cells,and make use of the cross sections calculated for hypothetical internal targets which are then asserted to be proportional to the measured cellular inactivation cross sections.The results are in reasonable agreement with experimental data.展开更多
随着越来越多非英文关联数据集的发布,语言差异成了数据万维网中资源间相互链接的障碍。对于包括中文家谱在内的文化遗产资源,以关联数据技术为基础的跨语言信息服务有助于保障资源的获取,促进国际交流。此文介绍了关联数据中跨语言本...随着越来越多非英文关联数据集的发布,语言差异成了数据万维网中资源间相互链接的障碍。对于包括中文家谱在内的文化遗产资源,以关联数据技术为基础的跨语言信息服务有助于保障资源的获取,促进国际交流。此文介绍了关联数据中跨语言本体匹配的概念、代表项目和在文化遗产领域的相关实践,并以2016年上海图书馆开放数据应用开发竞赛作品Learn Chinese Surnames作为案例,展示了用关联数据的消费技术实现中文家谱数据与DBpedia、GeoNames、Wiktionary之间的跨语言匹配,以丰富中文家谱中的相关英文描述的实践,并总结了开发关联数据应用的经验。该研究有助于消除关联数据集之间的语言障碍,实现跨语言的家谱信息服务。展开更多
Genomic selection has been demonstrated as a powerful technology to revolutionize animal breeding. However, marker density and minor allele frequency can affect the predictive ability of genomic estimated breeding val...Genomic selection has been demonstrated as a powerful technology to revolutionize animal breeding. However, marker density and minor allele frequency can affect the predictive ability of genomic estimated breeding values (GEBVs). To investigate the impact of marker density and minor allele frequency on predictive ability, we estimated GEBVs by constructing the different subsets of single nucleotide polymorphisms (SNPs) based on varying markers densities and minor allele frequency (MAF) for average daily gain (ADG), live weight (LW) and carcass weight (CW) in 1 059 Chinese Simmental beef cattle. Two strategies were proposed for SNP selection to construct different marker densities: 1) select evenly-spaced SNPs (Strategy 1 ), and 2) select SNPs with large effects estimated from BayesB (Strategy 2). Furthermore, predictive ability was assessed in terms of the correlation between predicted genomic values and corrected phenotypes from 10-fold cross-validation. Predictive ability for ADG, LW and CW using autosomal SNPs were 0.13+0.002, 0.21+0.003 and 0.25+0.003, respectively. In our study, the predictive ability increased dramatically as more SNPs were included in analysis until 200K for Strategy 1. Under Strategy 2, we found the predictive ability slightly increased when marker densities increased from 5K to 20K, which indicated the predictive ability of 20K (3% of 770K) SNPs with large effects was equal to the predictive ability of using all SNPs. For different MAF bins, we obtained the highest predictive ability for three traits with MAF bin 0.01-0.1. Our result suggested that designing a low-density chip by selecting low frequency markers with large SNP effects sizes should be helpful for commercial application in Chinese Simmental cattle.展开更多
基金supported by the Medical Science and Technology Project of Zhejiang Province[2014KYA231]
文摘Kidney stones are a common urinary system condition that can progress to kidney disease. Previous studies on the association between tea consumption and kidney stones are inconsistent. A cross-sectional study to investigate the association between tea consumption and kidney stones was conducted from 2013 to 2014 and recruited 9,078 northern Chinese adults. A total of 8,807 participants were included in the final analysis. Participants' prevalence of kidney stones was 1.07%, 1.73%, and 2.25% based on their tea consumption frecluencv of never, occasionally,
文摘In the context of globalization,the cross-cultural communication between China and the West have become more and more popular.People of different cultural backgrounds must meet the following conditions before they have effective communication with one another.Besides having agood command of foreign languages,they need to understand foreign culture,experience and know the differences between the native culture and the foreign culture.However,because of historical traditions and different cultural backgrounds,the Chinese and westerners differ greatly in social value,mode of thinking and code of conduct,which results in the emergence of cultural conflict in cross-cultural communication and brings some adverse effects to them.
文摘It was substantiated by morphological observation, chromosome and DNA identification that the bar gene, conferring the resistance to herbicide basta in transgenic Chinese cabbage ( Brassica campestris ssp. chinensis var. utilis Tsen et Lee), could intrude into the genomes of turnip ( B. campestris ssp. rapifera), heading Chinese cabbage B. campestris ssp. pekinensis) and other non-heading Chinese cabbage ( B. campestris ssp. chinensis in a relatively high frequency while into genome of B. napus at a low frequency via natural cross-pollination in open field. Herbicide resistant hybrids of B. nigra, B. carinata, and B. juncea could be obtained at certain frequency in the greenhouse by hand pollination. At no time did the resistant hybrid plants of transgenic Chinese cabbage with B. oleracea, R. sativus and seven wild weeds, widespread in China, gained in our experiments.
文摘After the famous“Rainforest Trilogy”such as Monkey Cup and Elephants,Zhang Guixing,a Malaysian Chinese writer in Taiwan,recently published another Nanyang story Boar Crossing the River,in the background of anti-Japanese War,focusing on the massacres and resistance of the Chinese in Krokop,a Malaysian Chinese village in Borneo from 1941 to 1945 according to a list of“Committee for the Relief of Refugees of the Motherland”.In this novel,Zhang Guixing changes the accustomed narrative mode of individual family history,expands the description to the group images of the Chinese in Krokop,highlights their patriotic sacrifice,and saves the reality of the slaughter of the compatriots by magic means such as the myths and legends of Borneo and masks in children’s imagination.It is also noteworthy that the novel talks about the relationship between individual freedom and national identity in depth,and describes the tragic fate of cross-national love in the period of national opposition.These nation-state discourses in Boar Crossing the River are Zhang Guixing’s biggest transitions when missing in the literary world for 17 years,which indicate a landmark progress in his spiritual history.
文摘In this paper, we conduct research on differences of Uighur Han Chinese communication etiquette customs and the psychological characteristics under cross-cultural environment. Empathy is the process of cross-cultural communication subject and adapts to each other and good a better means of communication. In cross-cultural communication, we must improve on the sensitivity of the taboo, taboo customs of different peoples and nations. In this way can eliminate communication barriers and conflict, to achieve smooth with the harmonious language communication. This article will use the theory of intercultural communication with the understanding of the Uygur traditional culture as can dissolve the contradictions and obstacles of the communication. This article from two aspects of the language communication, nonverbal communication in the process of cross-cultural communication problems enumerated and analyzed which will be meaningful.
文摘Teaching language is teaching culture. English is an international language with local and global significance.In"New Horizon College English", Chinese culture elements are deficient, which is not conducive to our country's higher education and cross-cultural communication skills and to achieve the goal of innovation of Chinese culture. As an important part of world culture, Chinese culture should be integrated into college English education. College English teaching materials should include not only western cultural elements but also fully present Chinese culture elements.
文摘Whitman believes that people in cities should establish a harmonious relationship between humans and nature.In his urban imagination,humans are a common link in the entire ecosystem.As a part of heaven and earth,everything is one.Through dialogue with nature,Whitman explored that man and nature should be equal and harmonious.Whitman embodies the unique urban ecological poetics in his essay the Riverbank of the Ferry Crossing Last Winter,which contains Chinese classical thought of harmony between man and nature.
基金supported by Chinese society of academic degrees and graduate education:The annual developing report for reforming of Doctoral candidate training model.(project number:A2-2015Y0510-020)
文摘With the increasing globalization and international communication,numerous overseas students and visiting scholars study and exchange knowledge in Chinese universities.They confront the challenge of how to effectively deal with the knowledge sharing in a cross- cultural setting. The purpose of the study is to examine knowledge sharing in Chinese universities in the cross-communication setting. First,the concepts of cross-cultural communication and knowledge sharing are briefly introduced. The paper explores the internal and external factors affecting knowledge sharing in Chinese universities. The findings show the strategies of knowledge sharing that should be employed,including promoting mutual trust,establishing knowledge sharing culture,the incentive and rewards system and the ShareNet platform.
文摘This essay concentrates on the differences in one cross-cultural pragmatics within one speech acts-refusal in both Chinese culture and American culture.Some background theories are introduced at the beginning,followed by specific pragmatics situations of refusal.At the end of the essay,some concepts of cross-cultural pragmatics speech acts teaching are also discussed.
文摘This paper is an exploratory,empirical study of the Cross-Cultural Adaptation(CCA)issues of Overseas Chinese Stu⁃dents(OCS)studying at the University of Lincoln.The project identifies OCS own language proficiency,motivation of studying abroad and intercultural adaptation attitudes and strategies as the main influencing factors in students’CCA.Research methods in⁃clude Language class observation,a questionnaire survey and interviews.Additional data collection methods include using network communication tools to conduct interviews with OCS,such as Wechat,QQ,Skype and e-mail etc.Further analysis of its causes makes a meaningful contribution to practical strategies and suggestions on how to better develop and cultivate cross-cultural adapt⁃ability.
文摘A commonly cultural phenomenon in the human history is taboo, which is a strong social prohibition related to any area of human society. Different social and cultural backgrounds will produce different taboos. Lacking the knowledge of social customs may cause conflicts in crosscultural communication. So it is necessary to know more about taboos. This paper analyzes the the cultural similarities and difference between Chinese and English taboos in a contrastive way in cross-cultural communication and stresses the importance of?understanding and mastering taboos, so that they can reduce the inter-communicative barriers and mistakes and improve their communicative ability.
文摘Nowadays,more and more foreign teachers have come to or been invited to China,joining in the English education cause,especially in colleges and universities.Using the methods of questionnaires and interviews,this paper conducts a survey of three foreign teachers and one hundred Chinese English majors at Qufu Normal University,aiming to explore their different perceptions and attitudes towards varied aspects of cross-cultural communication in native EFL classes.The quantitative and qualitative data obtained from the survey were both processed and analyzed from such categories as "teaching contents","teaching attitude","teaching methods","classroom interaction" and "cultural background".The findings suggested that intercultural communication plays a significant role in the process of English language teaching and learning at college native EFL classes.
文摘This study used a case study methodology and qualitative approach to discover cross-culture communication patterns between Chinese and North American.
文摘The empirical work on intercultural communication issues at university settings have mainly focused on the minority cul-tural groups and the majority groups are usually neglected.Most Chinese scholars are engaged in the development of cross-cultural communication competence of the Chinese EFL learners,the few researches on intercultural relations in Chinese universities are also on the international students.To compare the attitudes and motivations of both the International Students in China(ISCs)and the Chinese Home Students(CHSs)in intercultural collaboration(IC)in the group work,group discussion and questionnaire survey areemployed.Survey of the 445 CHSs and 87 ISCs show that the IC environment at Chinese universities is far from satisfactory.Those who have IC experiences find they have encountered difficulties in adapting to each other's language,race,religion,agenda,etc.Chinese students'language difficulty is regarded both groups as the first obstacle in their collaboration,but personality is the first concern in their choice of a workmate.Neither language proficiency nor IC courses are significant factor in their motivation for IC involvement.What they want most is the real collaboration opportunities and programs.The findings may provide some reference for Chinese universities in their construction of international and intercultural campus environment.
文摘This paper analyses the cultural influences on English and Chinese translation.Cultural differences between English and Chinese have existed in geographical culture,traditional culture,religious culture,historical culture and customary culture in their long history.Only when English learners have a better understanding of the cultural factors as well as their influences on two languages,can they do a good job of English-Chinese translation.For English teachers,they should strengthen culture education and guide students to contact with Western culture materials extensively,and improve their cross-cultural awareness.
文摘Track theory rested on the foundation of the radial distribution of dose from δ rays as the central contribution of atomic physics to heavy ion radiobiology.Here,a new calculation of the radial distribution of dose is applied, in which the classical angular distribution of dose of delta rays and a logarithmic polynomial representation of the electron range-energy relation are used,to form the basis of the present thindown calculation.Calculations of inactivation cross sections for heavy ions in the track width regime displaying thindown for E.Colt B/r and Bs-1,and for Bacillus Subtilus are straightforward for these are 1-hit detectors,Calculations for V-79 hamster cells are more complex.They follow the original development of this model for eucaryotic cells,and make use of the cross sections calculated for hypothetical internal targets which are then asserted to be proportional to the measured cellular inactivation cross sections.The results are in reasonable agreement with experimental data.
文摘随着越来越多非英文关联数据集的发布,语言差异成了数据万维网中资源间相互链接的障碍。对于包括中文家谱在内的文化遗产资源,以关联数据技术为基础的跨语言信息服务有助于保障资源的获取,促进国际交流。此文介绍了关联数据中跨语言本体匹配的概念、代表项目和在文化遗产领域的相关实践,并以2016年上海图书馆开放数据应用开发竞赛作品Learn Chinese Surnames作为案例,展示了用关联数据的消费技术实现中文家谱数据与DBpedia、GeoNames、Wiktionary之间的跨语言匹配,以丰富中文家谱中的相关英文描述的实践,并总结了开发关联数据应用的经验。该研究有助于消除关联数据集之间的语言障碍,实现跨语言的家谱信息服务。
基金supported by the National Natural Science Foundation of China(31201782,31672384 and 31372294)the Agricultural Science and Technology Innovation Program of Chinese Academy of Agricultural Sciences(ASTIPIAS03)+3 种基金the Cattle Breeding Innovative Research Team of Chinese Academy of Agricultural Sciences(cxgc-ias-03)the Key Technology R&D Program of China during the 12th Five-Year Plan period(2011BAD28B04)the National High Technology Research and Development Program of China(863 Program 2013AA102505-4)the Beijing Natural Science Foundation,China(6154032)
文摘Genomic selection has been demonstrated as a powerful technology to revolutionize animal breeding. However, marker density and minor allele frequency can affect the predictive ability of genomic estimated breeding values (GEBVs). To investigate the impact of marker density and minor allele frequency on predictive ability, we estimated GEBVs by constructing the different subsets of single nucleotide polymorphisms (SNPs) based on varying markers densities and minor allele frequency (MAF) for average daily gain (ADG), live weight (LW) and carcass weight (CW) in 1 059 Chinese Simmental beef cattle. Two strategies were proposed for SNP selection to construct different marker densities: 1) select evenly-spaced SNPs (Strategy 1 ), and 2) select SNPs with large effects estimated from BayesB (Strategy 2). Furthermore, predictive ability was assessed in terms of the correlation between predicted genomic values and corrected phenotypes from 10-fold cross-validation. Predictive ability for ADG, LW and CW using autosomal SNPs were 0.13+0.002, 0.21+0.003 and 0.25+0.003, respectively. In our study, the predictive ability increased dramatically as more SNPs were included in analysis until 200K for Strategy 1. Under Strategy 2, we found the predictive ability slightly increased when marker densities increased from 5K to 20K, which indicated the predictive ability of 20K (3% of 770K) SNPs with large effects was equal to the predictive ability of using all SNPs. For different MAF bins, we obtained the highest predictive ability for three traits with MAF bin 0.01-0.1. Our result suggested that designing a low-density chip by selecting low frequency markers with large SNP effects sizes should be helpful for commercial application in Chinese Simmental cattle.