Li Sen makes ancient "visas" for visitors at the Jiayu Pass scenic area in Jiayuguan City, northwest China's Gansu Province, July 14, 2023.

Li Sen, 43, earns a living by playing the role of an ancient "general" at the Jiayu Pass scenic area in the city of Jiayuguan, northwest China's Gansu Province. Visitors can buy ancient "visas" at his stall. These documents are designed by Li and form an essential part of the role-play, allowing tourists to travel back into ancient China.

Looking to the future, Li plans to systematically organize the historical and cultural information related to the pass, while developing more cultural and creative products for tourists. (Xinhua/Chen Zhonghao)