[Visitor (111.8.*.*)]answers [Chinese ] | Time :2020-05-12 | The population can be divided into urban population and rural population according to residence, and can also be divided into different groups according to age, gender, occupation, department, etc.
The population is a necessary condition for social material life and the basis and subject of all social production activities. Due to different social conditions, different levels of economic development, and different processes of population development, people's understanding and reflection of population phenomena are also different, so in every society there are corresponding population ideas and theories. |
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