Because there are second-hand houses everywhere in Beijing, it is difficult for the government to use land to build infrastructure or sell it to developers.

Therefore, since the 2008 Olympic Games, Beijing has focused on the development of the North City, and the government has made great efforts to build the South City. In the past, we often thought that everything was remote except Chaoyang Haidian. But in fact, a large number of people gathered in Huilongguan, Wangjing and Tiantongyuan. Yizhuang, Tiangongyuan and Changyang will have a large population in the future.

At present, Tongzhou is a sub-center of the city, and the surrounding facilities will obviously be gradually improved. Daxing District, centering on Jiugong, Xihongmen, Yihezhuang and other areas, is gradually forming its own business circle. Fangshan relies on Liangxiang University Town to introduce a large number of high-quality talents, and is also forming a satellite city in the southwest corner of Beijing.

Therefore, although the location of new houses in Beijing is relatively partial, the supporting facilities are gradually improving, and it is not impossible to surpass the urban areas in the future.

The process of urbanization will generally develop in the city center, then radiate to the suburbs, and then overtake the urban areas from the suburbs. When the population moves to the suburbs, there will be secondary development in the city, and so on.

Above, I'm sorry to record the answer so late.