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China s population crisis needs more help than just scrapping fines for having too many children

China s population crisis needs more help than just scrapping fines for having too many children
scmp.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from scmp.com Daily Mail and Mail on Sunday newspapers.

Zhou xinPolitical economy editorDeputy chinaஜூ க்ஷின்

江淮地区过去千余年降雨量怎么变？科学家研究发现总体先干后湿

　　江淮地区包括豫南、皖中、苏中等地。周鑫教授研究组与美国华盛顿大学、瑞士伯尔尼大学等合作，在地处江淮的安徽女山湖开展研究。　　“湖底沉积物的色度、颗粒物等指标，可以反映水位高低、湖面大小，多指标相互验证，能推断降雨变化。”周鑫介绍，同时他们通过碳14等方法，分析沉积物中的植物种子、木块等，精准确定年代。　　他们重建了江淮地区高分辨率季风降水演变记录，发现中世纪暖期（约公元1000年到1300年）降雨较少，而小冰期（约公元1400年到1850年）降雨明显增多，过去千余年降水变化总体为“暖干-冷湿”模态，与相邻的华北地区降水趋势正好相反。　　他们研究降水驱动机制，发现与东太平洋的表层海水温度密切相关。小冰期太阳和火山等产生的辐射减弱，全球温度降低，在“海洋调温器”作用下赤道太平洋�

United statesZhou xinXu haitaoTechnology university zhou xin professorXinhua news agency hefeiDc university switzerland bernResearch lakeResearcha regionChina scienceSoviet unionZhou xin professorUnited states washingtonSwitzerland bern universityHill lakeZhou xin introductionNorth region

江淮地区过去千余年降雨量怎么变？科学家研究发现总体先干后湿 -山西网络广播电视台

江淮地区过去千余年降雨量怎么变？科学家研究发现总体先干后湿 -山西网络广播电视台
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United statesZhou xinXu haitaoTechnology university zhou xin professorTv xinhua news agency hefeiDc university switzerland bernResearcha regionNews agency hefeiChina scienceSoviet unionZhou xin professorUnited states washingtonSwitzerland bern universityHill lakeZhou xin introductionNorth region

走进乡村看小康｜小村庄成北京游客打卡地

走进乡村看小康｜小村庄成北京游客打卡地
hebei.hebnews.cn - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from hebei.hebnews.cn Daily Mail and Mail on Sunday newspapers.

Zhou xinLee yingJin jiFront center village hallVillage branchTun town northXianghe westBeijing cityOld beijingNorth leeZhou xin introduction leeVillage tourLee zhiqing introductionVillage startVillage buildingGatehouse village

东京奥运会：美国代表团中的那些华裔面孔 | www wenxuecity com

东京奥运会：美国代表团中的那些华裔面孔 | www wenxuecity com
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United statesZhou xinStanford universitySri lankaCity ofUnited kingdomLiu yangFriends schoolSouth koreaBb king huiKing huiAnn zhou xinSports the associationFlowers campaignHigh schoolStill university