The CSCO has been keep the close cooperation and exchanges with the Asia tallest academic group in clinical tumor circles— the Asian Clinical Oncology Society (ACOS). Particularly on November 16-19 in 2003 at the sixth ACOS annual meeting held in HanCheng, Korean capital city, leadership delegation commanded by guide committee director, academician SUN YAN, and executive committee director, professor Chu DaTong attended the meeting. An important link of meeting is solemnly to declare the ACOS new leaders. Academician SUN YAN was appointed glory to take the ACOS turns chairman 2003-2006, and professor Chu DaTong won an election for Chinese area director of ACOS. At the same time the meeting made sure that the 7th annual meeting of ACOS(2006) will be prepared by the CSCO in Beijing, professor Chu DaTong will serve as the secretary director of the arrangemental committee of the 7th ACOS international In glow with enthusiasm express appreciation address, academician SUN YAN introduces the current situation of the development of our country clinical oncology. When the development scale about the CSCO and real strength of membership that are to speak applause and hail are ringing out in the party hall. The academician point out that" the development trend of the cancer treatment"," the conversion research from the foundation to the clinic"," the individualized target therapy"," multidisciplinary treatments"," the development of the clinical tumor of the nation in Asia " etc. the special subjects will become the focal contents of the 7th ACOS international annual meeting. The academician represent CSCO to sends out invitation to all countries tumor scholars, welcoming in Beijing 2006, then" new Beijing, new ACOS" will load the enterprising spirits and great hospitality sentiment of the Chinese tumor scholars and greet eight square guests!
