![Photo taken on July 25 shows bicycle riders at the Sichuan-Tibet Highway, a section of China National Highway 318 (G318). Sichuan-Tibet Highway begins in Chengdu of Sichuan on the east and ends at Lhasa in Tibet on the west. [Photo: CNS / Liu Zhongjun]](http://www.ecns.cn/visual/hd/2013/07-26/U429P886T15D22849F104DT20130726104917.jpg)
Photo taken on July 25 shows bicycle riders at the Sichuan-Tibet Highway, a section of China National Highway 318 (G318). Sichuan-Tibet Highway begins in Chengdu of Sichuan on the east and ends at Lhasa in Tibet on the west. [Photo: CNS / Liu Zhongjun]
![Photo taken on July 25 shows bicycle riders at the Sichuan-Tibet Highway, a section of China National Highway 318 (G318). Sichuan-Tibet Highway begins in Chengdu of Sichuan on the east and ends at Lhasa in Tibet on the west. [Photo: CNS / Liu Zhongjun]](http://www.ecns.cn/visual/hd/2013/07-26/U429P886T15D22850F104DT20130726104940.jpg)
Photo taken on July 25 shows bicycle riders at the Sichuan-Tibet Highway, a section of China National Highway 318 (G318). Sichuan-Tibet Highway begins in Chengdu of Sichuan on the east and ends at Lhasa in Tibet on the west. [Photo: CNS / Liu Zhongjun]
![Photo taken on July 25 shows bicycle riders at the Sichuan-Tibet Highway, a section of China National Highway 318 (G318). Sichuan-Tibet Highway begins in Chengdu of Sichuan on the east and ends at Lhasa in Tibet on the west. [Photo: CNS / Liu Zhongjun]](http://www.ecns.cn/visual/hd/2013/07-26/U429P886T15D22851F104DT20130726105001.jpg)
Photo taken on July 25 shows bicycle riders at the Sichuan-Tibet Highway, a section of China National Highway 318 (G318). Sichuan-Tibet Highway begins in Chengdu of Sichuan on the east and ends at Lhasa in Tibet on the west. [Photo: CNS / Liu Zhongjun]
