How did the northeast people get used to eating rice?

Eat rice in the northeast! In the northeast, rice has high yield, much money and good taste.

The quality of wheat in Northeast China is not good. It was planted before, and now most of it is produced in North China.

Moreover, there are more water resources in Northeast China than in North China, especially in Heilongjiang, where there are many wetlands in a large area. If you plant dry land, it is prone to waterlogging every year.

In those days, most people in Northeast China opened ditches to drain water first.

Moreover, just before the 1980s, rice and white flour were not staple foods in North China and Northeast China.