Tourists breath canned oxygen while taking a cable car climbing up the Yulong Snow Mountain of Lijiang, southwest China's Yunnan Province, Sept. 9, 2013. Besides the beautiful landscape, Lijiang is renowned for its 800-year-old townlet that has been listed as the world cultural heritage by the UNESCO. It has become a popular destination for tourists from home and abroad. (Xinhua/Xue Dongmei)