On 14th Oct. 2008, Prof. Li Yan from USCACA and Prof. Xishan Hao, the president of CACA signed Cooperation Contract. Prof. Shouqing Tang, the executive member of USCACA and Prof. Guangchao Zhang, the General Secretary of CACA participated in the signing ceremony.

　　Prof. Li Yan set up USCACA to make full use of the advanced medical technology and talents of USA and standardize Chinese anticancer career. Therefore, the cancer prevention, treatment and education will be further promoted.