北京的人口包括户籍人口和外来长期居住人口，两者之和就是实际居住人口。实际居住人口的控制，主要是控制在北京长期居住的流动人口的过快增长，并适当控制进京入户人口的过快增长。从北京的人口状况、城市承受能力、经济发展、环境保护等方面来看，北京有必要实行实际居住人 Beijing’s population includes the household population and long-term resident population, and the sum of the two is the actual living population. The control of the actual living population is mainly to control the excessive growth of floating population who have long lived in Beijing and to control the excessive growth of the population in Beijing. From Beijing’s population status, urban affordability, economic development, environmental protection and other aspects, Beijing is necessary to implement the actual residence