Chen Yunlin (R, Front), president of the mainland-based Association for Relations Across the Taiwan Straits (ARATS), beats a drum with Wang Chih-Kang (L, Front), board chairman of Taipei World Trade Center, at the opening ceremony of the Taiwan Trade Fair at the Nanjing International Expo Center in Nanjing, east China's Jiangsu Province, on Sept. 17, 2009. Opening here on Thursday, the 2009 Taiwan Trade Fair in Nanjing attracted 750 enterprises from China's Taiwan Province to display over 30,000 products in ten categories. [Jiang Fan/Xinhua]