Role of the Greenland Sea ice anomaly in the late-spring drought over Northwest China

Drought across Northwest China in late spring has exerted a vital effect on the local climate and agricultural production,and has been alleviated during the past decades.This study explored the influence of the preceding Arctic sea ice on the May drought in Northwest China caused by the precipitation deficit.Further analysis indicated that when the Greenland Sea ice concentration is abnormally high during February to April,the dry conditions in Northwest China tend to be alleviated.The increase of sea ice in the Greenland Sea can excite a meridional circulation,which causes sea surface temperature(SST)anomalies in the North Atlantic via the sea-air interaction,manifested as significant warm SST anomalies over the south of Greenland and the subtropical North Atlantic,but negative SST anomalies over the west of the Azores.This abnormal SST pattern maintains to May and triggers a zonal wave train from the North Atlantic through Scandinavia and Central Asia to Northwest China,leading to abnormal cyclones in Northwest China.Consequently,Northwest China experiences a more humid climate than usual.

Intersolar China 2012在京顺利召开

Intersolar China作为Intersolar系列的重要组成部分，已成为各国专家、学者及从业者信息交流的平台。2012年12月11～13日IntersolarChina中国研讨会在北京北辰洲际酒店如期举行。作为重要的行业平台，研讨会为中外企业交流和推动中国光伏的长远发展提供了良机。60多位国际知名专家在会议上就当前的产业困境和突围方向等相关议题作了精彩发言，与会人员超过500人。

新闻标题的语言象似性研究——以2012年China Daily为例

象似性概念是认知语言学突破传统语言学思想的五大创造性思想之一,为揭示大量纷繁芜杂的语言现象背后的认知机制提供了一个新的思路和有力的工具,给语言学研究带来了新的活力。作为中国国家英文报纸,China Daily是中国了解世界、世界了解中国的重要窗口,因此,准确解读China Daily的语言信息尤为重要。文章从语言象似性角度,从数量原则、距离原则、顺序原则和标记原则4个方面选取2012年China Daily的新闻标题作为素材,分析语言形式和意义之间的关系,从中找到理据性,以便更准确地理解新闻标题所传达的信息。

bauma China 2012高空作业机械观感

高空作业机械是一种将作业人员、工具．材料等通过作业平台举升到空中指定位置进行各种安装、维修等作业的专用机械．广泛应用于船舶制造．建筑装潢．市政园林．电力通信、公路交通、机场车站、广告、港口等领域。近年来．随着我国经济的不断发展．对高空作业安全性的日益重视．高空作业机械的市场需求逐渐升温．

Summary of Report on Cardiovascular Diseases in China,2012

The prevalence of cardiovascular diseases （CVDs） is associated with the socioeconomic prosperity, lifestyle changes, accelerated process of ageing and urbanization. The prevalence of CVDs is continuously increasing in China and will remain an upward trend in the next 10 years. CVDs are the leading cause of death for Chinese in both urban area and rural area. Nowadays, 41.09% of deaths in rural area and 42.52% of deaths in urban area are caused by CVDs in China. The burden of CVDs remains heavy and has become an important public health problem. Effective strategies should be enforced urgently for the prevention of CVDs under the supervision of the government. In 2012, the Ministry of Health of China and 14 governmental departments jointly issued the Work Plan for Chronic Disease Prevention and Control in China （2012-2015）, a guideline for the prevention of chronic diseases, especially CVDs in China.

Epidemiological Analysis on Reported Hepatitis C Cases in China from 2012 to 2016

Viral hepatitis is an important challenge to public health worldwide.As hepatitis B is well controlled due to vaccination,the disease burden caused by the spread of hepatitis C has become increasingly prominent.Hepatitis C is an infectious disease that is mainly blood-borne.The rate of chronicity ranges from 55% to 85% after people are infected with the hepatitis C virus （HCV）.

National cancer incidence and mortality in China, 2012

Background： Population-based cancer registration data in 2012 from all available cancer registries were collected by the National Central Cancer Registry （NCCR）. NCCR estimated the numbers of new cancer cases and cancer deaths in China with compiled cancer incidence and mortality rates. Methods： In 2015, there were 261 cancer registries submitted cancer incidence and deaths occurred in 2012. All the data were checked and evaluated based on the NCCR criteria of data quality. Qualified data from 193 registries were used for cancer statistics analysis as national estimation. The pooled data were stratified by area （urban/rural）, gender, age group [0, 1-4, 5-9, 10-14, ..., 85＋] and cancer type. New cancer cases and deaths were estimated using age-specific rates and corresponding national population in 2012. The Chinese census data in 2000 and Segi＇s population were applied for age-standardized rates. All the rates were expressed per 100,000 person-year. Results： Qualified 193 cancer registries （74 urban and 119 rural registries） covered 198,060,406 populations （100,450,109 in urban and 97,610,297 in rural areas）. The percentage of cases morphologically verified （NIV%） and death certificate-only cases （DCO%） were 69.13% and 2.38%, respectively, and the mortality to incidence rate ratio （M/I） was 0.62. A total of 3,586,200 new cancer cases and 2,186,600 cancer deaths were estimated in China in 2012. The incidence rate was 264.85/100,000 （289.30/100,000 in males, 239.15/100,000 in females）, the age-standardized incidence rates by Chinese standard population （ASIRC） and by world standard population （ASIRW） were 191.89/100,000 and 187.83/100,000 with the cumulative incidence rate （0-74 age years old） of 21.82%. The cancer incidence, ASIRC and ASIRW in urban areas were 277.17/100,000, 195.56/100,000 and 190.88/100,000 compared to 251.20/100,000, 187.10/100,000 and 183.91/100,000 in rural areas, respectively. The cancer mortality was 161.49/ 100,000 （ 198.99/100,000 in males, 122.06/ 100,000 in females）, the age-standardized mortality rates by Chinese standard population （ASMRC） and by world standard population （ASMRW） were 112.34/100,000 and 111.25/100,000, and the cumulative mortality rate （0-74 years old） was 12.61%. The cancer mortality, ASMRC and ASMRW were 159.00/100,000, 107.23 1/100,000 and 106.13/100,000 in urban areas, 164.24/100,000, 118.22/100,000 and 117.06/100,000 in rural areas, respectively. Cancers of lung, stomach, liver, eolorectum, esophagus, female breast, thyroid cervix, brain tumor and pancreas were the most common cancers, accounting for about 77.4% of all cancer new cases. Lung cancer, liver cancer, stomach cancer, esophageal cancer, colorectal cancer, pancreatic cancer, female breast cancer, brain tumor, leukemia and lymphoma were the leading causes of cancer death, accounting for about 84.5% of all cancer deaths. The cancer spectrum showed difference between urban and rural, males and females both in incidence and mortality rates. Conclusions： Cancer surveillance information in China is making great progress with the increasing number of cancer registries, population coverage and the improving data quality. Cancer registration plays a fundamental role in cancer control by providing basic information on population-based cancer incidence, mortality, survival and time trend. The disease burden of cancer is serious in China, so that, cancer prevention and control, including health education, health promotiou, cancer screening and cancer care services in China, should be enhanced.

Incidence and mortality of laryngeal cancer in China,2008–2012

Objective：To analyze the incidence and mortality rates of laryngeal cancer in China from 2008 to 2012.Methods：Incident and death cases of laryngeal cancer were retrieved from the National Central Cancer Registry（NCCR）database collecting from 135 cancer registries in China during 2008–2012.The crude incidence and mortality rates of laryngeal cancer were calculated by area（urban/rural）,region（eastern,middle,western）,gender and age group（0,1–4,5–9,…,85＋）.China census in 2000 and Segi’s world population were applied for age standardized rates.Join Point（Version 4.5.0.1）model was used for time trend analysis.Results：The crude incidence rate of laryngeal cancer was 1.86/100,000 ranked the 21st in overall cancers.The age-standardized incidence rates by China population（ASIRC）and by World population（ASIRW）were1.22/100,000 and 1.23/100,000,respectively.The crude mortality of laryngeal cancer in China was 1.01/100,000and it was the 21st cause of cancer-related death in overall cancers.Both the age-standardized mortality rates by Chinese standard population（ASMRC）and by world standard population（ASMRW）were 0.63/100,000.Incidence and mortality rates of laryngeal cancer were higher in males than in females and higher in urban areas than in rural areas.Middle areas had the highest incidence and mortality rates followed by eastern and western areas.Incidence and mortality rates of laryngeal cancer retained low level before age of 40 years old but increased greatly after and peaked in age group of 75.Incidence showed significant down trends in recent 10 years by 1.27%annually[95%confidence interval（95%CI）：–2.2%,–0.3%].Mortality declined in females sharply by 5.18%per year although stable in males and both sexes combined.Conclusions：Appropriate targeted prevention,early detection and treatment programs should be carried out to control the local burden of laryngeal cancer.

Incidence and mortality of esophagus cancer in China, 2008-2012

Objective: To analyze the incidence and mortality rates of esophagus cancer in China from 2008 to 2012.Methods: Incident and mortality cases of esophagus cancer were retrieved from the National Central Cancer Registry(NCCR) database collecting from 135 cancer registries in China during 2008-2012. The incidence and mortality rates of esophagus cancer were calculated by area(urban/rural), region(eastern, middle, western), gender and age group(0, 1-4, 5-84 by 5 years and 85+ years). China census in 2000 and Segi’s world population were applied for age-standardized rates. Joinpoint model was used for time-trend analysis.Results: The crude incidence rate of esophagus cancer was 22.57/100,000. The age-standardized incidence rates by China standard population(ASIRC) and by world standard population(ASIRW) were 14.58/100,000 and14.80/100,000, respectively. The crude mortality rate of esophagus cancer was 17.19/100,000. The agestandardized mortality rates by Chinese standard population(ASMRC) and by world standard population(ASMRW) were 10.80/100,000 and 10.86/100,000 respectively. Incidence and mortality rates of esophagus cancer were higher in males than in females and higher in rural areas than in urban areas. The crude incidence rate in middle areas was the highest among all areas, followed by western areas and eastern areas. The age-specific incidence rate of esophagus cancer was relatively low in age groups before 40 years old and then increased after 45 years old. It peaked in the age group of 80-84 years. The patterns of age-specific mortality rates of esophagus cancer were close to those of age-specific incidence rates. The ASIRC of esophagus cancer decreased dramatically by 29.87% between 2003 and 2012, from 14.33/100,000 to 10.05/100,000. The esophagus cancer incidence rate decreased by 3.76% per year(P>0.05). The mortality rate of esophagus cancer decreased annually over the decades from 2003 to 2012 in China(P>0.05). In females, the annual percentage change(APC) of mortality rate was-5.43%[95% confidence intervals(95% CI):-6.50%,-4.30%](P<0.05) and the mortality rate of esophagus cancer in rural females was statistically significant(APC:-3.20%, 95% CI:-4.20%,-2.20%)(P<0.05).Conclusions: The focus of prevention and treatment for esophagus cancer is strengthening primary prevention of esophageal cancer, and promoting esophagus cancer secondary prevention to reduce incidence and mortality rates of esophagus cancer, prolong survival rate of patients and decline the burden of esophagus cancer in China.

Incidence and mortality of lung cancer in China, 2008-2012

Objective: To analyze the incidence and mortality rates of lung cancer in China from 2008 to 2012.Methods: Incident and death cases of lung cancer were retrieved from the National Central Cancer Registry(NCCR) database collecting from 135 cancer registries in China during 2008-2012.The crude incidence and mortality rates of lung cancer were calculated by area(urban/rural),region(eastern,middle,western),gender and age group(0,1-4,5-9,…,85+).China census in 2000 and Segi’s world population were applied for agestandardized rates.JoinPoint(Version 4.5.0.1) model was used for time trend analysis.Results: The crude incidence rate of lung cancer was 54.66/100,000 which ranked the first in overall cancers.The age-standardized incidence rates by China population(ASIRC) and by World population(ASIRW) were35.13/100,000 and 34.86/100,000,respectively.The crude mortality of lung cancer in China was 45.60/100,000 and it was the first cause of cancer-related death in overall cancers.The age-standardized mortality rates by Chinese standard population(ASMRC) and by world standard population(ASMRW) were 28.57/100,000 and 28.22/100,000,respectively.Incidence and mortality rates of lung cancer were higher in males than in females and higher in urban areas than in rural areas.Eastern areas had the highest incidence and mortality rates followed by middle and western areas.Incidence and mortality rates of lung cancer retained low level in age groups before 40 years old but increased greatly after and peaked in age group of 80-84.During 2003-2012,the temporal trend of the incidence rate of lung cancer in both sexes in China was general stable(P<0.05).The lung cancer incidence rate increased by 0.71% per year in females(P<0.05) and 2.26% per year in rural areas(P<0.05).The mortality rate of lung cancer decreased slightly annually during 2003-2012 in China(P>0.05).In urban areas,it declined by 0.76%per year(P<0.05),but rose by 2.09% per year(P<0.05) in rural areas.Conclusions: Appropriate targeted prevention,early detection and treatment programs should be carried out to control the local burden of lung cancer.

Incidence and mortality of thyroid cancer in China, 2008-2012

Objective: To analyze the incidence and mortality rates of thyroid cancer(TC) in China from 2008 to 2012.Methods: Incident and death cases of TC were retrieved from the National Central Cancer Registry(NCCR)database collecting from 135 cancer registries in China during 2008-2012. The crude incidence and mortality rates of TC were calculated by area(urban/rural), region(eastern, middle, western), gender and age group(0, 1-4, 5-9,…, 85+). China census in 2000 and world Segi's population were applied for age-standardized rates. Joinpoint(Version 4.6.0.0) model was used for time-trend analysis.Results: The crude incidence rate of TC was 7.56/100,000 which ranked the seventh in overall cancers. The agestandardized incidence rates by China population(ASIRC) and by World population(ASIRW) were 6.25/100,000 and 5.52/100,000, respectively. The crude mortality of TC in China was 0.52/100,000. The age-standardized mortality rates by Chinese standard population(ASMRC) and by world standard population(ASMRW) were0.34/100,000 and 0.32/100,000, respectively. Incidence and mortality rates of TC were higher in females than in males and higher in urban areas than in rural areas. Eastern areas had the highest incidence followed by middle and western areas. TC incidence increased dramatically after age of 15 years, then peaked at 14.08/100,000 in the group of 50-54 years and finally decreased sharply after 55 years old. TC mortality increased with age in population,reaching the peak of 5.09/100,000 in sub-population aged 85 years or older. TC incidence increased by 4.73 times from 2.40/100,000 in 2003 to 13.75/100,000 in 2012 with an average annual increase of 20%, while TC mortality only increased slightly around 0.32/100,000 from 0.26/100,000 to 0.36/100,000.Conclusions: Appropriate targeted prevention, early detection and treatment programs can be carried out to curb the rapid growth trend of TC and control the disease burden.

Characteristics of the HIV/AIDS Epidemic in Women Aged 15-49 Years from 2005 to 2012 in China

Objective To describe the characteristics of the HIV/AIDS epidemic in women aged 15-49 years in China. Methods HIV/AIDS cases from 2005 to 2012 that fulfilled the inclusion and exclusion criteria were identified on the Chinese HIV/AIDS case reporting system. Descriptive and spatial analyses were performed. Results A total of 103,559 female HIV/AIDS cases were included in our study. Based on the descriptive analysis, between 2005 and 2012, the proportion of heterosexually acquired HIV infection among women （15-49 years） increased rapidly from 35.8% to 87.4%. Approximately 60% of these cases were infected through non-marital heterosexual contact. Among older women （40-49 years）, a slightly increasing trend was identified. The spatial analysis detected ＇hot spots＇ in the Xinjiang, Yunnan, Sichuan, Guangxi, and Chongqing provinces. The epidemic trends in these areas were predominately driven by heterosexual transmission. Conclusion Non-marital heterosexual contact is a very important factor in the HIV/AIDS epidemic in women aged 15-49 years, and the HIV infection rate in older women is increasing. Several epidemic hot spots were detected in northwestern and southwestern China. Efficient interventions are needed to control the spread of HIV/AIDS among women living in these areas.

Incidence and mortality of corpus uteri cancer in China,2008-2012

Objective: To analyze the incidence and mortality rates of corpus uteri cancer in China using 2008-2012 data from the National Central Cancer Registry(NCCR) of China.Methods: We analyzed 2008-2012 data from 135 cancer registries using NCCR screening methods and criteria.The Chinese standard population in 2000 and Segi’s world population were applied to determine age-standardized incidence and mortality rates. The annual percentage change(APC) in rate was calculated using the Joinpoint Regression Program.Results: The crude incidence of corpus uteri cancer was 9.58/100,000, making corpus uteri cancer the ninth most common malignancy in females. The crude mortality was 2.97/100,000, making corpus uteri cancer the 13 th leading cause of death from malignant tumors in females. The incidence was higher in urban than in rural areas, but the mortality was higher in rural than in urban areas. The crude incidence was higher in eastern areas than in middle and western areas, while the crude mortality was higher in middle areas than in eastern and western areas.During 2003-2012, the age-standardized incidence rate based on the Chinese standard population in 2000(ASIRC)with uterine cancer increased significantly by 3.0% annually, while the age-standardized mortality rate based on the Chinese standard population in 2000(ASMRC) decreased by 0.4% annually, but the decrease was not statistically significant. The APC in incidence rate in the age groups of 30-44 years was 4.2%, which was statistically significant;increases/decreases in other age groups were not statistically significant. From 2003 to 2004, the age groups of 60-74 years showed high incidence, while from 2005 to 2012, the age groups of 45-59 years had high incidence.Conclusions: The incidence and mortality rates of corpus uteri cancer in China from 2008 to 2012 were relatively low compared with other countries. However, the significant increase in incidence rates and marked decrease in patient age suggest the need to strengthen China’s efforts toward prevention and control of corpus uteri cancer.

中国戏曲对外传播中的媒介形象建构——基于China Daily相关英文报道的分析

本研究收集China Daily2019至2022年有关中国戏曲的英文报道,自建英文语料库,从语篇层面进行分析发现,China Daily建构的中国戏曲形象主要表现为历史悠久、种类丰富、底蕴深厚、认可广泛、官方重视、传播主体多元化、受众年轻化、传播形式创新化、“戏曲+旅游”融合发展、戏曲助力乡村振兴等特征,为对外展示真实、立体、全面的中国发挥了积极作用。

淮阴工学院本科教育学情调查研究——基于NSSE—China2012的数据分析

采用NSSE—China调查工具对淮阴工学院本科教育在五大可比指标、主要的教育环节两个方面,与地方本科院校的常模或全国大学常模进行了比较,研究发现:淮阴工学院在五大可比指标中校园环境支持度表现较优,生师互动指标表现较差;学科发展不均衡;部分课程设置不够合理,缺乏针对性;学业挑战度不够;课外拓展性学习急需加强。学校应继续改善校园环境支持度,制定相应的政策改善生师互动水平。

Changes in Regional Heavy Rainfall Events in China during 1961–2012

A new technique for identifying regional climate events, the Objective Identification Technique for Regional Extreme Events（OITREE）, was applied to investigate the characteristics of regional heavy rainfall events in China during the period1961–2012. In total, 373 regional heavy rainfall events（RHREs） were identified during the past 52 years. The East Asian summer monsoon（EASM） had an important influence on the annual variations of China＇s RHRE activities, with a significant relationship between the intensity of the RHREs and the intensity of the Mei-yu. Although the increase in the frequency of those RHREs was not significant, China experienced more severe and extreme regional rainfall events in the 1990 s. The middle and lower reaches of the Yangtze River and the northern part of South China were the regions in the country most susceptible to extreme precipitation events. Some stations showed significant increasing trends in the southern part of the middle and lower reaches of the Yangtze River and the northern part of South China, while parts of North China, regions between Guangxi and Guangdong, and northern Sichuan showed decreasing trends in the accumulated intensity of RHREs.The spatial distribution of the linear trends of events＇ accumulated intensity displayed a similar so-called ＂southern flooding and northern drought＂ pattern over eastern China in recent decades.

主流媒体短视频传播中的国家形象建构研究——以中国网短视频节目《中国三分钟(China Mosaic)》为例

以中国网账号发布在境外社交媒体平台Facebook上的节目《中国三分钟(China Mosaic)》为例,使用Python工具软件抓取得到评论数据样本,能很好地分析海外受众对主题类型的关注偏向和态度取向。从整体上看,海外受众对我国国家形象呈现出积极认可的态度,主要表现为:高度肯定我国的经济实力和科教发展成果,赞许我大国外交所起到的作用和经济建设成就,向往中华优秀传统文化等。但由于意识形态、东西方认知的差异,在海外受众的评论中也存在一些杂音,需要我们理性对待、主动消弭。在对外传播中,要用海外受众乐于接受的话语表达方式、共通的符号,从大处着眼、小处入手讲述中国故事,掌握议题设置的主动权,传播好中国声音。

Is Nationwide Special Campaign on Antibiotic Stewardship Program Effective on Ameliorating Irrational Antibiotic Use in China? Study on the Antibiotic Use of Specialized Hospitals in China in 2011–2012

Summary： With dwindling number of new antibiotics and inappropriate use of antibiotics, the emergence and spread of antibiotics resistance occurs commonly in healthcare institutions worldwide. In China, antibiotics are commonly overprescribed and misused. This study is to assess the effect of the nationwide special campaign on antibiotic stewardship program （ASP） at specialized hospitals in China by investigating prescription information from 2011 to 2012. Data on the hospital consumption and prescription of systemic antibiotics were obtained from four specialized hospitals, including maternity, children＇s, stomatological and cancer hospitals. Systematic random sampling was used to select outpatient prescriptions and inpatient cases. A total of 105 specialized hospitals in 2011 and 121 specialized hospitals in 2012 were analysed. The defined daily doses （DDDs） per 100 inpatient days, the percentage of antibiotic use in outpatient prescriptions, and the percentage of antibiotic use in inpatient eases were used as measurements of antibiotic use. The overall antibiotic use density in the selected hospitals decreased between 2011 and 2012 from 39.37 to 26.54 DDD/100 inpatient days （P〈0.001）. The percentage of antibiotic use in outpatient prescriptions （range： 24.12%-18.71%, P=0.109） and inpatient cases （64.85%-60.10%, P=-0.006） also decreased within the two years. Significant changes were observed among regions and different hospitals within the two years. And antibiotic consumption was correlated with the type and size of specialized hospital in 2012, but not with the regions. This analysis of antibiotic consumption of specialized hospitals allows relevant comparisons for benchmarking and shows that national ASP has improved antibiotic rational use in China. The data will assist policymakers in formulating effective strategies to decrease antibiotic overuse and identify areas that require further work.

Mesoscale oceanic eddies in the South China Sea from 1992 to 2012:evolution processes and statistical analysis

Automated identification and tracking of mesoscale ocean eddies has recently become one research hotspot in physical oceanography. Several methods have been developed and applied to survey the general kinetic and geometric characteristics of the ocean eddies in the South China Sea（SCS）. However, very few studies attempt to examine eddies＇ internal evolution processes. In this study, we reported a hybrid method to trace eddies＇ propagation in the SCS based on their internal structures, which are characterized by eddy centers, footprint borders, and composite borders. Eddy identification and tracking results were represented by a GIS-based spatiotemporal model. Information on instant states, dynamic evolution processes, and events of disappearance, reappearance, split, and mergence is stored in a GIS database. Results were validated by comparing against the ten Dongsha Cyclonic Eddies（DCEs） and the three long-lived anticyclonic eddies（ACEs） in the northern SCS, which were reported in previous literature. Our study confirmed the development of these eddies. Furthermore, we found more DCE-like and ACE-like eddies in these areas from 2005 to 2012 in our database. Spatial distribution analysis of disappearing, reappearing, splitting, and merging activities shows that eddies in the SCS tend to cluster to the northwest of Luzon Island, southwest of Luzon Strait, and around the marginal sea of Vietnam. Kuroshio intrusions and the complex sea floor topography in these areas are the possible factors that lead to these spatial clusters.

A Case Study of a Regional Torrential Rain in North China Caused by Typhoon Damrey (2012)

By using the NCEP/GFS analysis data, CIMISS data, JMA and China’s Typhoon Networks, heavy rainstorm occurred in east of North China associated with Typhoon Damrey from August 3rd to 4th, 2012 was analyzed. Results show during Damrey was going nearby Tianjin City and Hebei province of China, heavy rainstorm was observed in the cities of Qinhuangdao and Tangshan. The southerly jet stream from the southern side of the subtropical high and the periphery of Typhoon Saola is the conveyor belt for water vapor and energy, which enables Damrey to maintain for a long time and provide water vapor and heat conditions for rainfall in east of North China. The structure of Damrey caused a strong updraft in east of North China with a K-index greater than 35°C, which provided a favorable condition for the heavy rainstorm. The typhoon rainstorms in North China are the result of the interaction of the westerly, subtropical and tropical systems. In this heavy rain period, there was an obvious interaction between subtropical and tropical systems. This study has investigated the interaction between the northwestern Pacific typhoon and the North China heavy rainstorm, including the circulation characteristics of the typhoon and North China before and after the regional heavy rainstorm. Additionally, the climate background provides a reliable basis for the heavy rain forecast.