多少字啊?80字how to control the populationIn the recent decades, China has sufferred from overpopulation problems as a result of poor control on population. In the 1970s, however, the one-child policy was carried out in order to bring China's population back to normal. This policy, now as the basic policy of our country, worked comparatively well in the past 30 years. The problems brought byoverpopulation, such as aging,were not as serious as before. As a result, families in China can live a better life.