Demolition of mountain weather

Your span is too big. There are great differences in altitude and climate in these places.

Xinduqiao is more than 3000 meters above sea level, and it is still cold at the end of February.

Yanzigou is not in Kangding, but in Hailuogou. Moreover, the altitude of Yanzigou is 1000 to more than 4,000 meters, and the climate is hard to say.

It is sure to snow at the end of February.

It may snow in Mugecuo at the end of February, but there are hot springs.