Chinese Premier Wen Jiabao, Japanese Prime Minister Yukio Hatoyama and South Korean President Lee Myung-bak pose with the delegates of the youths of the three countries, in Beijing, capital of China, Oct. 10, 2009. (Xinhua/Liu Jiansheng)

Chinese Premier Wen Jiabao (L1, front), Japanese Prime Minister Yukio Hatoyama (L3, front) and South Korean President Lee Myung-bak (L2, front) listen to a student playing an environment-friendly musical instrument in Beijing, capital of China, Oct. 10, 2009. (Xinhua/Xie Huanchi)

Chinese Premier Wen Jiabao (R3, front), Japanese Prime Minister Yukio Hatoyama (R1, front) and South Korean President Lee Myung-bak (L2, front) pose in front of the painting jointly drawn by the young artists from the three countries, in Beijing, capital of China, Oct. 10, 2009. (Xinhua/Liu Jiansheng)

Chinese Premier Wen Jiabao(C), Japanese Prime Minister Yukio Hatoyama and South Korean President Lee Myung-bak pose with young people from three countries after finishing a creative pro-environment paper carve painting together in Beijing, China, Oct. 10, 2009. (Xinhua/Xie Huanchi)