text & photo by Zhu Guangya ; translated by Liu Guoyuan. text & photo by Lou Qingxi ; translated by Cui Zilin. text & photo by Wu Qingzhou ; translated by Wu Chiying. text by Li Gang ; translated by Wang Yufan. written by Zhu Qianhua ; translated by Li Fang. text & photography by Sangyey Tashi ; translated by Ma Hongjun. photos & texts by Wang Fuchun ; translated by Dai Siquan. text by Tian Jian ; photo by Zhang Zhenguang, Tian Jian, Wang Xuelin ; translated by Liu Guoyuan. Zhang Zhiming ; translated by Li Guoqing. by Chen Yu ; translated by Li Guishan.