Chinese Premier Wen Jiabao (1st, R) is welcomed after he arrives at Copenhagen, capital of Denmark , on December 16, 2009. Wen Jiabao arrived Wednesday evening for the ongoing UN Climate Change Conference. [Xinhua]

Chinese Premier Wen Jiabao (3rd, L) signs his autograph on the comment book of honored guests after he arrives at Copenhagen, capital of Denmark , on December 16, 2009. Wen Jiabao arrived Wednesday evening for the ongoing UN Climate Change Conference. [Xinhua]