日韩精品久久一区二区三区_亚洲色图p_亚洲综合在线最大成人_国产中出在线观看_日韩免费_亚洲综合在线一区

Chen Guanming, a farmer from Xuzhou of East China's Jiangsu Province picks up a cigarette end in front of the National Aquatics Center, or Water Cube July 26, 2008. Chen traveled from his hometown to Beijing on his self-made tricycle while promoting the concept of "Green Olympics" all the way. [Xinhua]