
Leaders from the Ministry of National Security and Shaanxi Province unveil the tablet of the site of the Central Social Department of the Communist Party of China at Zaoyuan, an educational base on national security and a national patriotism educational base, during the ceremony marking its reopening to the public after overall renovation, on the Memorial Square of Serving the People at Zaoyuan, in Yan'an, northwest China's Shaanxi Province, Oct. 28, 2009. Zaoyuan revolution site is located in the northwest of Yan'an. It's the locus of Secretariat of the Central Committee of the Communist Party of China from October 1943 to March 1947. The historical site consists of 6 memorial locations, including the Communist International liaison office in Yan'an, etc. (Xinhua/Qi Xiaojun)

Senior cadres visit the exhibitive photos in the site of the Central Social Department of the Communist Party of China at Zaoyuan, an educational base on national security and a national patriotism educational base, during the ceremony marking its reopening to the public after overall renovation, on the Memorial Square of Serving the People at Zaoyuan, in Yan'an, northwest China's Shaanxi Province, Oct. 28, 2009. (Xinhua/Qi Xiaojun)

A military band of the Chinese People's Armed Police Force step past the site of the Central Social Department of the Communist Party of China at Zaoyuan, an educational base on national security and a national patriotism educational base, during the ceremony marking its reopening to the public after overall renovation, on the Memorial Square of Serving the People at Zaoyuan, in Yan'an, northwest China's Shaanxi Province, Oct. 28, 2009. (Xinhua/Qi Xiaojun)