A new family of planthoppers Fulgoromorpha from the Lower Jurassic of southern China is described to comprise Qiyangiricania cesta Lin,1986.The new family differs in venation pattern from the other Jurassic representa...A new family of planthoppers Fulgoromorpha from the Lower Jurassic of southern China is described to comprise Qiyangiricania cesta Lin,1986.The new family differs in venation pattern from the other Jurassic representatives of Fulgoroidea,presenting particular model of tegmen venation,not found among extinct and recent planthoppers.The Mesozoic stage of Fulgoroidea evolution is discussed.The extinct taxon Ricaniites fulgens（Brodie,1845）from the Purbeck of United Kingdom is excluded from the Hemiptera.展开更多
The present paper deals with three new species of the family Salticidae collected from Mount Jianfengling, Hainan, China. All types are deposited in the Institute of Zoology, Academia Sinica, Beijing. 1. Laufeia prosz...The present paper deals with three new species of the family Salticidae collected from Mount Jianfengling, Hainan, China. All types are deposited in the Institute of Zoology, Academia Sinica, Beijing. 1. Laufeia proszynskii sp. nov. (figs.1-2) Holotype, Mount Jianfengling (18°7′N, 108°8′E), rain forest, May 3,1982.展开更多
A new species, Sinurothoe sinensis sp. n., belonging to the Superfamily Haustoroidea was found from the China Sea. A new genus and new family, named Genus Sinurothoe and Family Sinurothoidae, are erected to accept the...A new species, Sinurothoe sinensis sp. n., belonging to the Superfamily Haustoroidea was found from the China Sea. A new genus and new family, named Genus Sinurothoe and Family Sinurothoidae, are erected to accept the new species. Description of the new faxa is given in the present paper.展开更多
This paper analyzes the family factor in the construction of new socialist countryside. It is believed that the family plays both the positive role and negative role in new socialist countryside construction. Based on...This paper analyzes the family factor in the construction of new socialist countryside. It is believed that the family plays both the positive role and negative role in new socialist countryside construction. Based on this analysis,it puts forward corresponding countermeasures,including bringing into play the effect of family in promoting production and carrying forward excellent factors of family culture.展开更多
Cultivating new bussiness entities is the key to speeding up improving new agricultural production and operating system.This study discussed two representative entities under the agricultural production and operating ...Cultivating new bussiness entities is the key to speeding up improving new agricultural production and operating system.This study discussed two representative entities under the agricultural production and operating system based on household contract management,namely,family farms and cooperatives.It introduced current development status of these two entities in Chongqing region,and discussed prominent problems of understanding,management,fund,personnel,technology,information,and system in the development process.In line with common problems such as single production structure and short supply of agricultural insurance,and different problems like organizational degree,it made comparative analysis.Finally,it is concluded that different institutional arrangement and pertinent support policy according to different development characteristics.展开更多
Euniphysa, originally a genus of the family Eunicidae, was erected by Wesenberg-Lund in 1949, and for a longtime there has been only one species in this genus. The present report is based on our samples collected from...Euniphysa, originally a genus of the family Eunicidae, was erected by Wesenberg-Lund in 1949, and for a longtime there has been only one species in this genus. The present report is based on our samples collected from the South China Sea, and we consider that the differences between Euniphysa and Eunice are very significant: Five occipital tentacles distributed unequidistantly; the jaw consists of 6 pairs of maxillary plates; the body may be divided into anterior region and posterior region, etc. Therefore we suggest that Euniphysa should be separated from Eunicidae, and become a new family Euniphysi-dae. At present this family includes 3 genera, namely, Euniphysa , Paraeuniphysa and 1 new genira Heterophysa; Totally there are 7 species, including 3 new species and 1 new combination species.展开更多
Type genus:Aclistochara Peck,1937 emend.Peck,1957 Diagnosis:Gyrogonites composed of five sinistral spiral cells,apicalpart truncated or contracted forming a short neck,summits flat.Spiralcells become distinctly thinne...Type genus:Aclistochara Peck,1937 emend.Peck,1957 Diagnosis:Gyrogonites composed of five sinistral spiral cells,apicalpart truncated or contracted forming a short neck,summits flat.Spiralcells become distinctly thinner and narrower in the apical periphery,formingapical peripheral depression of various depths.The apical centre is eithermarked by an apical rosette formed by inflation of spital ends,orl thin andflat when the spiral ends are not inflated,without apical orifice and utricle.展开更多
The massive scale of new-generation rural-urban migrants in China has attracted extensive scholarly attention in recent years.While previous studies on China’s rural migrant workers focus on migrants’settlement inte...The massive scale of new-generation rural-urban migrants in China has attracted extensive scholarly attention in recent years.While previous studies on China’s rural migrant workers focus on migrants’settlement intentions,migrants’family migration decision-making and the intergenerational differences between the old-generation migrants and new-generation migrants are underexplored.Based on the data of the 2017 China Migrants Dynamic Survey,this paper adopts a multilevel logistic regression approach to explore family and destination factors influencing the family migration decisions of China’s new generation of rural migrant workers.The empirical results reveal that both the migrants’family and destination attributes significantly influence their family migration decision.The demographic and socioeconomic characteristics of the family have been pivotal factors underlying the family migration decision of China’s new generation rural-urban migrants,while 16.9%of the chances are explained by between-destination differences.Self-employed migrants with housing properties in host cities,long migration duration and high-income levels are more likely to migrate with their family members.Yet,the possibility of family migration is found to be significantly and negatively correlated with the age,education level,number of children and inter-provincial mobility of the new generation of migrant workers.In addition,new-generation rural-urban migrants’family migration is more likely to be found in cities with service-oriented industry structures,better environmental quality,and higher hukou barriers which is possibly related to more job opportunities.These research findings not only complement the existing literature on China’s new generation of rural urban migrants,but also have important policy implications for reforming the hukou system and enhancing social integration of the rural-to-urban migrant population.展开更多
Marriage and family remain a universal and eternal subject of study. It covers law, ethics, sociology, psychology and even economics. Law and ethics play the most outstanding role in it. Family ethics and moral standa...Marriage and family remain a universal and eternal subject of study. It covers law, ethics, sociology, psychology and even economics. Law and ethics play the most outstanding role in it. Family ethics and moral standards constitute an important part of social ethical system while marriage and family constitute part of the legal system nearest to the life of the common people. Since the founding of New China, the Party and the State have paid full attention to the marriage and family system. Compared with other laws, the law about marriage and family was the first to be legislated. On May 1, 1950, New China’s first law, the 1950 version of Marriage Law, was promulgated. Commenting on the legal document, Chairman Mao Zedong had this to say: Marriage law concerns展开更多
The numbers of farmers in-terested in learning about human reproduction,living healthy,well-balanced lives,improving standards of living and education,and finding out more about technological pro-duction,are growing d...The numbers of farmers in-terested in learning about human reproduction,living healthy,well-balanced lives,improving standards of living and education,and finding out more about technological pro-duction,are growing daily.They thoroughly approve of,hence sup-port,the new methods,and these methods have also gone a long way toward improving relations between officials and the people.Song Jiyin,who used to be the family planning official for his village,infuriated his neighbors so much by his uncouth manner,they destroyed his fruit trees and vegetable garden on sev-eral occasions.He finally set things right with the community last year by applying the I new,method of combining family planning with economic benefits:he set up a car-pet factory that employed 33 wom-en from single-child families.展开更多
基金supported by the National Natural Science Foundation of China(Grant Nos.40872015, J0630967)Major Basic Research Program of China(Grant No.2006CB806400)+1 种基金The research resulted in this paper was also supported by the scientific exchange project of Chinese Academy of Sciences and Polish Academy of Sciences "Palaeobiodiversity of Fulgoromorpha and Cicadomorpha (Insecta:Hemiptera) of Daohugou Biota",the Chinese-Polish Scientific and Technological Cooperation project "Fulgoromorpha and Cicadomorpha (Insecta:Hemiptera) of the Daohugou Biota:morphology, classification,evolution"The paper is a contribution to the research grant "Extinct and extant genus in the palaeontological record of recent families of insects" from the Ministry of Science and Higher Education of Poland NN 303 2979 37 awarded to JS for the years 2009-2012
文摘A new family of planthoppers Fulgoromorpha from the Lower Jurassic of southern China is described to comprise Qiyangiricania cesta Lin,1986.The new family differs in venation pattern from the other Jurassic representatives of Fulgoroidea,presenting particular model of tegmen venation,not found among extinct and recent planthoppers.The Mesozoic stage of Fulgoroidea evolution is discussed.The extinct taxon Ricaniites fulgens（Brodie,1845）from the Purbeck of United Kingdom is excluded from the Hemiptera.
文摘The present paper deals with three new species of the family Salticidae collected from Mount Jianfengling, Hainan, China. All types are deposited in the Institute of Zoology, Academia Sinica, Beijing. 1. Laufeia proszynskii sp. nov. (figs.1-2) Holotype, Mount Jianfengling (18°7′N, 108°8′E), rain forest, May 3,1982.
文摘A new species, Sinurothoe sinensis sp. n., belonging to the Superfamily Haustoroidea was found from the China Sea. A new genus and new family, named Genus Sinurothoe and Family Sinurothoidae, are erected to accept the new species. Description of the new faxa is given in the present paper.
文摘This paper analyzes the family factor in the construction of new socialist countryside. It is believed that the family plays both the positive role and negative role in new socialist countryside construction. Based on this analysis,it puts forward corresponding countermeasures,including bringing into play the effect of family in promoting production and carrying forward excellent factors of family culture.
基金Supported by Decision Advisory Survey Program of Chongqing Association for Science & Technology(2013kxkt07)Key Project for Cultivation of Humanity and Social Science Research of Southwest University(12XDSK002)+1 种基金Key Decision Advisory Research Program of Chongqing Municipality(ZDKTB13001)Fundamental Research Funds for the Central Universities in 2014(SWU1409321)
文摘Cultivating new bussiness entities is the key to speeding up improving new agricultural production and operating system.This study discussed two representative entities under the agricultural production and operating system based on household contract management,namely,family farms and cooperatives.It introduced current development status of these two entities in Chongqing region,and discussed prominent problems of understanding,management,fund,personnel,technology,information,and system in the development process.In line with common problems such as single production structure and short supply of agricultural insurance,and different problems like organizational degree,it made comparative analysis.Finally,it is concluded that different institutional arrangement and pertinent support policy according to different development characteristics.
文摘Euniphysa, originally a genus of the family Eunicidae, was erected by Wesenberg-Lund in 1949, and for a longtime there has been only one species in this genus. The present report is based on our samples collected from the South China Sea, and we consider that the differences between Euniphysa and Eunice are very significant: Five occipital tentacles distributed unequidistantly; the jaw consists of 6 pairs of maxillary plates; the body may be divided into anterior region and posterior region, etc. Therefore we suggest that Euniphysa should be separated from Eunicidae, and become a new family Euniphysi-dae. At present this family includes 3 genera, namely, Euniphysa , Paraeuniphysa and 1 new genira Heterophysa; Totally there are 7 species, including 3 new species and 1 new combination species.
文摘Type genus:Aclistochara Peck,1937 emend.Peck,1957 Diagnosis:Gyrogonites composed of five sinistral spiral cells,apicalpart truncated or contracted forming a short neck,summits flat.Spiralcells become distinctly thinner and narrower in the apical periphery,formingapical peripheral depression of various depths.The apical centre is eithermarked by an apical rosette formed by inflation of spital ends,orl thin andflat when the spiral ends are not inflated,without apical orifice and utricle.
基金supported by the National Natural Science Foundation of China(Project Number:NSFC 71403193).
文摘The massive scale of new-generation rural-urban migrants in China has attracted extensive scholarly attention in recent years.While previous studies on China’s rural migrant workers focus on migrants’settlement intentions,migrants’family migration decision-making and the intergenerational differences between the old-generation migrants and new-generation migrants are underexplored.Based on the data of the 2017 China Migrants Dynamic Survey,this paper adopts a multilevel logistic regression approach to explore family and destination factors influencing the family migration decisions of China’s new generation of rural migrant workers.The empirical results reveal that both the migrants’family and destination attributes significantly influence their family migration decision.The demographic and socioeconomic characteristics of the family have been pivotal factors underlying the family migration decision of China’s new generation rural-urban migrants,while 16.9%of the chances are explained by between-destination differences.Self-employed migrants with housing properties in host cities,long migration duration and high-income levels are more likely to migrate with their family members.Yet,the possibility of family migration is found to be significantly and negatively correlated with the age,education level,number of children and inter-provincial mobility of the new generation of migrant workers.In addition,new-generation rural-urban migrants’family migration is more likely to be found in cities with service-oriented industry structures,better environmental quality,and higher hukou barriers which is possibly related to more job opportunities.These research findings not only complement the existing literature on China’s new generation of rural urban migrants,but also have important policy implications for reforming the hukou system and enhancing social integration of the rural-to-urban migrant population.
文摘Marriage and family remain a universal and eternal subject of study. It covers law, ethics, sociology, psychology and even economics. Law and ethics play the most outstanding role in it. Family ethics and moral standards constitute an important part of social ethical system while marriage and family constitute part of the legal system nearest to the life of the common people. Since the founding of New China, the Party and the State have paid full attention to the marriage and family system. Compared with other laws, the law about marriage and family was the first to be legislated. On May 1, 1950, New China’s first law, the 1950 version of Marriage Law, was promulgated. Commenting on the legal document, Chairman Mao Zedong had this to say: Marriage law concerns
文摘The numbers of farmers in-terested in learning about human reproduction,living healthy,well-balanced lives,improving standards of living and education,and finding out more about technological pro-duction,are growing daily.They thoroughly approve of,hence sup-port,the new methods,and these methods have also gone a long way toward improving relations between officials and the people.Song Jiyin,who used to be the family planning official for his village,infuriated his neighbors so much by his uncouth manner,they destroyed his fruit trees and vegetable garden on sev-eral occasions.He finally set things right with the community last year by applying the I new,method of combining family planning with economic benefits:he set up a car-pet factory that employed 33 wom-en from single-child families.
