The rapid increase of world population caused many Especially in some undeveloped countries population growth rate， affecting the whole national economic development， social stability and the improvement of people's living standard， to human life brought about a lot of The population problems in the worldIn order to solve the problem of fast population growth， human beings must control oneself， do planned to fertility， make the growth of population and social， economic development， and environment， resource 世界人口的迅猛增长引起了许多问题。特别是一些经济不发达国家的人口过度增长，影响了整个国家的经济发展、社会安定和人民生活水平的提高，给人类生活带来许多问题。 人口数量问题困扰世界为了解决人口增长过快的问题，人类必须控制自己，做到有计划地生育，使人口的增长与社会、经济的发展相适应，与环境、资源相协调。
