Progress in science and the improvement of living conditions have led m the rapidgrowth of the world Modern medical science， for example， has made it possible for babies to grow up healthily and for people to live With improved living conditions， particularly in the countryside， people tend to have larger As a resuit， the world population has increased so rapidly that it has now exceeded 5 But the overgrowth of population presents a threat to the existence of human A large population demands a great deal of food supply and shelter However，the limited productivity and scarce natural resources can hardly meet the needs of the ever-Increasing Thus in the long run， the overgrowth of the world population will only harm To guarantee the steady development of human society， mankind must realize the consequences resulting from a fast population growth and the importance of carrying out a family planning Only by adopting effectual measures can human society de velop steadily and have a bright 控制人口 科学的进步和生活条件的改善导致了世界人口的迅速增长。譬如，现代医学可以使幼儿健康成长，使人们长寿。由于生活条件的改善，特别是农村生活条件的改善，家庭人门日渐增多。结果，世界人口增长如此迅猛以致于现在人口超过了50亿。 但是，人口过分增长对人类社会的存在构成了威胁。大量的人口需要大批的粮食供给和大量的住宅。然而，有限的生产能力和不足的自然资源几乎不能满足日益增长的人口的需要。因此，从长远的观点看，过多的世界人口将会危害人类。 为了保证人类社会的稳定发展，人类必须意识到人口迅速增长所造成的后果和执行计划生育方针的重要性。只有采取有效措施，人类社会才能稳步发展，才会有光明的未来。
Nowadays we have to face the problem that there is a sharp increasing in population of China，and people tend to get more and more old，but many of us didn't realize it，and still ignore the Family planning，especially rural areas，4 people or even more in a family isn't a strange There is another important problem that more male than female needs to be paied more If we all want to solve these questions，all we have to do is not only government appeal to all of us ，but als o everyone of this country get down to 如今我们必须面对一个问题，那就是中国人口不断暴涨，人口老龄化趋势日益严重，可是很多人并没有意识到这一点，依然弃计划生育于不顾，特别是农村人口，常常一家4口甚至更多男多于女是人口的另一个重要问题，需要引起我们的重视要解决这一切不仅需要政府的呼吁还需要我们大家着手去做
