2. http://www.unfpa.org populatifund of United Nations - help the solution of developing country population problem. (联合国人口基金)
3. http://www.sinica.edu.tw/asct/rpa Taiwanese demography can - with research demography principle, promote related administration with legislation 為 purpose 。 (台湾人口学会)
5. http://www.shfpc.gov.cn Populatiworld - the website of introduction family planning that Shanghai population and the committee of family planning found. (人口世界)
6. http://www.czdg.com/rkcd/a3.htm Demography - research population development, population and society, economy and ecological environment wait for correlation. (人口学)
8. http://www.spic.sh.cn Shanghai populatiinformaticenter - introduction domestic population and the administration reason of family planning organization. (上海人口情报中心)
9. http://www.popnet.org Populatinetwork < English > - population statistics, economy and educational, environmental etc.. (人口网)
10. http://garden.2118.com.cn/ywj Populatiand family planning network - the population of our country and the working introduction of family planning and family planning news etc.. (人口与计划生育网)
