Beijing, September 8. Invited by Chinese Anti-Cancer Association, USCACA hosted a special symposium on Collaboration between US and China in Cancer Research. Drs. Wei Zhou and Wancai Yang chaired the symposium. Six experts from US and China (Yunguang Tong, Shi-Yuan Cheng, Zhimin Lv, Wancai Yang, Biao He and Jianmin Fang) introduced their own research and shared experience in a series of topics, including scientific training and career development in US, the difference of research environment, and traps in international collaboration. Drs.