1Social Science and Operations Research in Sexual and Reproudctive Health:Ongoing and Future Research Collaborated Between HRP/WHO and China381-3842Enhance International Cooperation and Improve Reproductive Health ServiceRU Xiao-mei389-3913Sexual and Reproductive Health of Chinese Youth is Urgently Needed to Put on the Policy AgendaHU Yu-kun, ZHENG Xiao-ying, CHEN Gong, ZHANG Lei392-3964Practice and Exploration of School Adolescent Education Based on Life EducationYUAN Yuan, RUI Peng-nian, ZHONG Xiang-yang397-4015Integrating Gender Perspective into Educations of Sexual and Reproductive Health and Rights for the AdolescentsZHANG Kai-ning, CHEN Sa402-405,4096Early Puberty and Adolescent Sexual and Reproductive Health ServicesTAO Fang-biao, SUN Ying, HAO Jia-hu406-4097The Status and Related Educational Models of Sexual and Reproductive Health on CampusLI Xiao-mei, LIU Song, LI Xiang-yun410-4138Current Status of Sexual and Reproductive Health Among Migrants in ChinaWU Jun-qing414-417,4219The Effective Evidence and Critical Thinking of Sex and Reproductive Health Interventions for YouthGAO Er-sheng, ZHANG Peng, ZHU Qian-xi418-42110Preferences for Sources of Sex-related Knowledge Among Youth: Implications for Sex Education in ChinaZHANG Li-ying, Iqbal H.Shah, LI Xiao-ming, YIN Wen-qiang, FU Ji-hua, XIA Zhi-sen, Bonita Stanton422-428,43311The Situation of Sex-related Behaviors and Needs for Reproductive Health Among Unmarried Factory Migrant YouthWANG Xiao-min, XU Jiang-jiang, WU Jin-ying, ZHANG Shui-ying, QIANG Wei-ping, SHEN Ting, CHENG Yan, LOU Chao-hua, GAO Er-sheng429-43312Assessment for the Intervention Effect on Contraceptive Knowledge,Attitude,Practice Among College/University StudentsZHOU Yuan-zhong, XIONG Cheng-liang, PANG Xue-bing, XIAO Dun-zhen, GUAN Huang-tao, WANG Min434-437,44213Men's Attitude and Perception on Women's Reproductive Health Related IssuesZHANG Zhi-hong, MA Xiao-liu438-44214The Analysis of the Intervention Program Impact on the Contraceptive Knowledge of the MigrantsZHAO Rui, WU Jun-qing, HUANG Ping, LIU Wei-xin, LI Yu-yan, ZHENG Xiao-ying, ZHAN Shao-kang, GUO Hong, YANG Qing-min443-44715Impacts of Intervention Project on Contraception Demands of Family Planning for Migrants in Sichuan ProvinceLI Yu-yan, WU Jun-qing, ZHANG Yu-feng, HUANG Ping, LIU Wei-xin, ZHENG Xiao-ying, ZHAN Shao-kang, YANG Ting-zhong448-450,45616Effect of Three Kinds of Application Methods on Cervical Dilatation for Induced AbortionZHAI Chun-hua, HUANG Xiu-chen, SUN Chun-mei, GAO Gui-Xiang451-45217An Investigation of Condom Use in IIIV+/AIDS PatientsZHANG Yu feng, WU Jun-qing, ZHAO Hongxin, LI Yu-yan, YANG Ying453-45618TCRγδT Cells and the Maternal-Fetal Immune ToleranceFAN Deng-xuan, JIN Li ping457-46019Post-abortion Family Planning:A Practical Guide for Programme ManagersGUO Li-na461-463 