1, dry climate: Yuanmou is located in Yunnan Province, with dry climate, low temperature in winter and little moisture in the air, which easily leads to problems such as dry skin, thirst and nosebleeds.

2. Incomplete infrastructure: Compared with some developed areas, Yuanmou's infrastructure construction is not perfect, including transportation, medical care, education and other resources. It snows in winter, and it is easy to get sick, which will bring inconvenience to life.