China is faced with a series of population issues with its rapid development of economy.

Population issue plays an important role in the work of building a whole well-to-do society.

Population Problems that Affect China s Sustainable Development;

Meanwhile,it gives us some new enlightenment in our probe into the integrated governance of population problems.

Analyzing the population problems in mountain areas such as Qinling Mountain can help people realize population problems and advance the development of economy and population in rural areas.

The population issues in the conservation districts of historic sites of Beijing have always been a difficulty.

This paper first highlights the major achievements since China carried out the family planning programs,then points out the population issues China will be faced with in the 21 st century,and finally proposes the main solutions to those issues.

In this paper,A Partial differential equation model for problem of population is given.

In the 1930-40 s,the school of sociology put forward the concept of birth control so as to solve the problem of population in China.

Since 1954～1957,the decision makers of the State recognized that it needs to control population and to implement family planning and thus delivered a series of speeches on problem of population.