Why are there so few people in Litang County during the day?

Remote geographical location, low level of economic development and harsh natural environment.

1. Remote geographical location: Litang is located in the southwest of Sichuan Province, far from Chengdu, the provincial capital, with inconvenient transportation, resulting in low population mobility and difficulty in attracting foreign population.

2. Low level of economic development: Litang is located in the Qinghai-Tibet Plateau, with a cold climate, limited land resources and relatively backward economic development.

3. Bad natural environment: Litang is located in a high altitude area, and bad natural environment factors such as cold climate and lack of oxygen affect people.