1. What's the difference between a house in Hexi Corridor in Gansu and a house in Shaoxing, Zhejiang? why

Different houses have different sedimentation.

1. The house is different. Traditional houses in Zhejiang mostly use brick houses with sloping roofs, while those in Gansu are mostly flat-topped houses with earth walls.

2. Precipitation: Zhejiang has a large annual precipitation, a long rainy season and a large roof slope, which is conducive to drainage. Gansu has less annual precipitation and a dry climate. Traditional houses are mostly flat-topped houses with earth walls.