Then there is the North China Plain, which is second only to the Northeast Plain in area, but the climate is far better than the Northeast, so agriculture has the best development and the largest population. Climate, location and economy are second only to the Yangtze River Plain.
The third is the Northeast Plain, which has the largest area, cold climate and remote location, and its population is far less than the latter two plains.
Guanzhong Plain has a small area, poor climate and a relatively small population, facing the threat of desert. However, as an inland plain, it has considerable strategic significance and stands out in wartime.
As for the fifth one, there seems to be no great plains. It is estimated that there are also small plains such as Nanyang Pandi, Sichuan Pandi and Pearl River Delta. Pandi, Sichuan is a well-known land of abundance, with rich products and pleasant climate, so I won't say more. The Pearl River Delta Plain is basically a building complex in the Pearl River Delta, mainly an economic development zone. You have to buy food. This Nanyang Pandi is actually a very, very good place. As a geographer, I love this place best. With my back to Funiu Mountain, I can see Danjiangkou Reservoir in the southwest, followed by Wudang Mountain and Great Shennongjia. This is really a treasure trove of geomantic omen in Long Mai. If I put the first Du here, my wealth will last forever!