On September 20, 2007 (August 10, 2007 in the lunar calendar), the Northeast Asia High-tech Expo grandly opened in Shenyang. On September 20, 2007, the Shenyang International Convention and Exhibition Center was filled with gongs and drums, and colorful balls danced. The 2007 Northeast Asia High-tech Expo grandly opened here. Lu Yongxiang, Vice Chairman of the Standing Committee of the National People's Congress and President of the China Academy of Sciences, sent a congratulatory letter to the Expo. State Councilor Chen Zhili activated the opening button. Li Keqiang, Secretary of the Liaoning Provincial Party Committee and Director of the Standing Committee of the Provincial People's Congress, Zhang Wenyue, Governor, Zhou Ji, Minister of the Ministry of Education, and Li Xueyong, Secretary of the Party Leadership Group and Vice Minister of the Ministry of Science and Technology, attended the opening ceremony. Provincial and municipal leaders attending the opening ceremony included Chen Zhenggao, member of the Standing Committee of the Provincial Party Committee and Secretary of the Shenyang Municipal Party Committee, Zhong Jiquan, Deputy Director of the Standing Committee of the Provincial People's Congress, Teng Weiping, Vice Governor, Zhang Xingxiang, Vice Chairman of the Provincial Committee of the Chinese People's Political Consultative Conference, and Li Yingjie, Mayor of Shenyang City. Leaders of relevant national ministries, commissions and units attending the opening ceremony included Li Zhaoxing, Honorary President of China People's Institute of Foreign Affairs, Qi Rang, Vice Chairman and Secretary of the Secretariat of China Association for Science and Technology, Wang Zhen, Vice President of China People's Institute of Foreign Affairs, and He Hua, Deputy Director of the State Intellectual Property Office. Guests from North Korea, Japan, South Korea, Mongolia, Russia, Canada, Germany and other countries and regions attended the opening ceremony. Comments: Promote the revitalization of the old industrial base in Northeast China and the harmonious development of Northeast Asia