Tell me why Sichuanese can eat spicy food so much, but their skin doesn't grow acne.

The ultraviolet ray in Sichuan was quite strong, but it was offset by heavy fog all the year round in Chengdu-Chongqing area. Coupled with the humid climate, it has formed a unique sacred place for raising people. Sichuanese eat Chili peppers because of the humid climate, which belongs to the humid tropical climate of the basin. The climate is humid all the year round, and peppers can remove dampness and drive away cold, but the climate in other areas is not as wet and cold as that in Sichuan, so peppers will lead to excessive liver fire, so they will grow acne. Moreover, eating Chili peppers can make people's heart beat faster, blood speed up, sweat glands open, the whole body sweats and pores open. At this time, if the pores are blocked and the skin is not excreted smoothly, it is easy to grow acne. There are also differences in personal physique, and some people are born without acne.