1. Location, scope, topography and climate characteristics of northeast China. 2. What are the characteristics of northeast folk houses?

Northeast China is located in the northeast of China, and most areas are located in the north of latitude 40, including Heilongjiang Province, Jilin Province and Liaoning Province. The terrain in Northeast China is dominated by plains and mountains, and the plains are distributed in the middle. Northeast China belongs to temperate monsoon climate, with high latitude, cold in winter and long cold time, warm and rainy in summer and snowfall in winter.

Houses in the northeast have thick walls, small windows and multiple layers of glass, which need thermal insulation. The roof slope is relatively large, which is conducive to snowfall and prevents houses from collapsing.