Director of Analysis and Testing Committee of SCS Prof. Zhuo Shang-jun participated in 8th Congress of China Association for Science and Technology on May 27th--30th ,2011 at Great Hall of the People in Beijing. At the opening ceremony Party and State leaders were present at the Congress and expressed their congratulations. About 1300 scientific and technical representatives who represented 58 million scientific and technical workers attended this Congress. On the opening ceremony the Member of Standing Committee of the Political Bureau, Secretary of Secretariat of the CPC Central Committee, Vice Chairman of the State Mr. Xi JInping offered his congratulation titled “Scientific and technical workers ought to make a greater contribution to speed up construction of creative country” During the Congress, Prof. Zhuo Shang-jun took part in the discussion in Shanghai Delegation actively and presented two propositional documents on scientific and technical policy in China.