关于人口问题的英语20篇

The human race has experienced a consistent increase in population since the beginning of its history. Famine and disease have done little to offset this steady increase. Too many people are added annually to the population of the world. So both the causes of population increase and the results of having more people are worth careful study.

Culture evolution is the major factor responsible for population increase. Early in human development, people invented tools to hunt animals. Later they built shelters to protect themselves. Step by step, they made life easier. As a result, fewer died from natural forces, such as harsh climate and disease.

In the past, when population grew, there was unexplored territory to inhabit. But now, almost all the habitable land has been explored.From joozone.com.

The worlds population may reach 8.7 billion in 2033. It is clear that world population is a serious issue that needs careful attention. Human beings are unique to solve problems through cultural evolution.Facing the world population explosion in the near future. We must carry out the birth control program in order to save the mankind and save the world.

Write an essay based on the following chart. In your writing, your should

(1) interpret the chart, and

(2) give your comment.

You should write about 150 words on the ANSWER SHEET.

【范文】

Given is a table which clearly illustrates the striking trend of aged population in China from 1990 to 2050. During the first 22 years, the number of people aged 60 and above ascended slightly from 97.19 to 136 million, and since 2012 it is predicted that this number will surge remarkably, reaching 410 million in 2050. Meanwhile, the proportion of aged citizens revealed and will reveal the similar trend, and it will reach 27.4% in total population.

(二段版本一：分析老龄化社会问题和挑战)

Such a scenario can be naturally associated with various problems in aged society. For one thing, aged society is best characterized by the more burden for youngsters to support parents, which will enable younger generation to work harder. For another, compared with the past and today, the aged citizens will play a more important role in society. A case in point is their age for retiring will be extended. Therefore, a larger proportion of senior citizens have to take more responsibilities in work, family and society.

Accordingly, it is advisable for Chinese government to focus more eyesight on the coming challenges in the forthcoming future. Meanwhile, it is essential for China to work out comprehensive strategies to strengthen its social welfare to reduce young people’s stress.

此外二段还可以分析老龄化社会原因

Such a scenario can be naturally associated with various problems in aged society, but what resulted in this change above? For one thing, the past 30 years was best characterized by the policy of Family Plan in China, which enabled a host of families to have only one kid and enabled the proportion of youngsters to decline. For another, compared with the past, medical care and quality of life is and will be better; therefore, a larger proportion of people live longer. Consequently, the percentage of aged people showed and will show a trend of rise.

【译文】

所给是一个表格，清晰展示了中国老龄人口从1990年到2050年的明显趋势。在最初的22年中，60岁以上的人口数量从9719万缓慢增长至1.36亿;自2012年之后，据估计这个数字将飙升，并在2050年达到4.1亿。同时，老龄人口的比例也表现出并且将表现出类似趋势，将达到总人口的27.4%

这样的场景能自然联系到社会老龄化的各种问题。一方面，老龄社会典型特征将是年轻人更多的养老负担，这将使年轻一代更辛苦。另一方面，与过去和今天相比，老年人将在社会中发挥更重要的作用。典型例子就是他们的退休年龄将会延迟。因此，一大部分老年人不得不承担更多家庭、工作和社会责任。

因此，中国政府应更多关注未来的挑战。同时，中国应制定出综合性策略来提升社会福利并减轻年轻人的压力。

(此外二段还可以分析老龄化社会原因)

这样的场景能自然联系到社会老龄化的各种问题，但什么导致以上变化?一方面，过去的30年计划生育政策是个突出特征，这使得很多家庭只有一个孩子，也使得年轻人的比例下降。另一方面，于过去相比，今天的医疗和生活质量更好，将来也会持续更好。因此，很多人们寿命延长。因此，老龄人口的比重表现出并将继续表现出上升趋势。

Almost every country in the world faced the population

problem.China has the largest population, so the one-child policy was necessay. In America, there were 2 billion people 20 years ago, now there were 3 billion. Some day they will have the same amount people as we had in china, will they apply our population control policyAnyway we could be sure they will not critize our population policy at that time.

From these graphs, we can draw a conclusion that, with the growth of human population, the number of species has decreased rapidly in America, and some species have even vanished from our planet.

Why does this phenomenon appear? There are several possible reasons for this. Above all, as the human population grows rapidly, a growing number of people came to live where some wild species have been living. Then these species have to move to other places. Some of them probably can not adapt to the new environment and die. In addition, although many people look on the wildlife as their friends, some people may not think so. They catch a lot of wild animals and sell them in order to get more money. Even worse/More importantly, as the result /consequence of the industry, the natural balance and the ecologic environment are destroyed. The clear cutting has become increasingly serious. So some of the wildlife become homeless and extinct.

In order to protect the wildlife, I have some suggestions. First, the governments should make laws to prevent them from being caught and killed. Second, the governments should educate people to love nature and protect it. Third, as for ourselves, we should take practical actions to protect our living environment.

[有关人口的英语作文

与我们的生活水平的提高,越来越多的人都买得起汽车的.因此,道路往往没有堆满了汽车.然而,随着越来越多的废气排放是汽车、空气污染问题变得更加严重.所以现在我们提倡过低碳的生活.以下是小编为大家整理分享的写环境问题的英语作文，欢迎阅读参考。

写环境问题的英语作文

With the improvement of our living standard, more and more people can afford a car. As a result, our roads are more often than not crammed with cars. However, with more and more waste gas being discharged by the cars, the problem of air pollution becomes even more serious. So nowadays we advocate to lead a low-carbon life.

My suggestion is we should ride bikes more often instead of driving cars.By riding a bike, we can not only exercise our body but also protect our environment. Why not have a try, my dear friends?

与我们的生活水平的提高,越来越多的人都买得起汽车的.因此,道路往往没有堆满了汽车.然而,随着越来越多的废气排放是汽车、空气污染问题变得更加严重.所以现在我们提倡过低碳的生活.

我的建议是我们应该更经常骑自行车而不是开车骑一辆自行车,我们不仅能锻炼身体,也能保护我们的环境.为什么不试试,我亲爱的朋友?

写环境问题的英语作文

Now, our side of the car constant more up, the environment also increasingly worse! That the air around us there are many harmful substances. Therefore, we want to Sue around things start to do. For example, we can go to school by bike or walk, it can exercise. If you have time can use less elevator, many climb stairs. We can not only physical exercise, but also to protect our environment.

现在,我们身边的汽车不断的多了起来,环境也越来越糟糕!以至于我们周围的空气有很多有害物质.所以,我们要苏身边的小事做起.比如,我们可以骑自行车上学或者步行,这样还可以锻炼身体.有时间的话可以少用电梯,多爬楼梯.我们不仅能锻炼身体,也能保护我们的环境.

What are the purposes of places such as museums and how should they be funded?

Nowhere in the world has the issue of museums progress been so much debated as in our society. Nowadays, more and more museums have to face the serious economic problem. Therefore, many people doubt museums existent signification. In this essay we will discuss the existent signification of museum and the solutions, such as buying by government and supporting by society

Firstly, museum is considered the historical symbol that it exhibits traditional culture of a nation. Nations of difference have different culture and history. The museum is the best way to let the younger generation savvy their ancestors history and let visitors and foreigners know varied culture and tradition.

Secondly, museum could save plenty of cultural relics that they are not destroyed and lost. The equipments of museum could perfectly save all kinds of displays.

As a result of the future of museum, the outlook is somewhat grim. People already realize this problem exists and are trying to solve it.

For one solution, the government ought to buy all museums. If museum belong to government, it will means main economic problem of museum is solved.

The second solution is that society ought to donate lots of money to maintain development of museum. The museum protects our history and culture, so we have obligation to support progress of museum.

The important thing is to protect current museums before its too late. Otherwise we will lose them.

博物馆的发展问题诸如博物馆和怎样资助他们的目的是什么？在世界上没有一个地方博物馆的进步问题如此多的辩论在我们的社会。如今，越来越多的博物馆不得不面对严重的经济问题。因此，许多人怀疑博物馆的存在意义。在这篇文章中我们将讨论博物馆与解的存在意义，如购买政府和社会的支持首先，博物馆被认为是具有民族传统文化符号的历史。国家有不同的文化和历史的差异。博物馆是最好的方式，让年轻一代精明的祖先的历史，让游客和外国人了解不同的文化和传统。其次，博物馆可以保存文物丰富，他们不被破坏和丢失。博物馆的设备能够很好地保存各种显示器。由于博物馆的未来，前景是有点残酷。人们已经意识到这个问题的存在，并试图解决它。作为一个解决方案，政府应该购买所有的博物馆。如果博物馆属于政府，这将意味着博物馆的主要经济问题。其次，社会应该捐了一大笔钱来维持博物馆的发展。博物馆保护我们的历史和文化，所以我们要支持进步博物馆的义务。重要的是要在为时已晚之前保护现有的博物馆。否则，我们将失去他们。

[中考英语关于博物馆的发展问题作文

Population control

Progress in science and the improvement of living conditions have led to the rapid growth of the world population. Modern medicine, for example, has made it possible for babies to grow up healthily and for people to live longer. With improved living conditions, particularly in the countryside, people tend to have larger families. As a result, the world population has increased so rapidly that it has now exceeded 6 billion.

But the overgrowth of population presents a threat to the existence of human society. A large population demands a GREat deal of food supply and shelter space. However, limited productivity and scarce world resources can hardly meet the needs of the ever-increasing population. Thus, in the long run, the overgrowth of the world population will only harm mankind.

To guarantee the steady development of human society, mankind must realize the consequences resulting from fast population growth and carry out a family planning programme. Only by adopting effective measures, can human society develop steadily and have a bright future.

科学的进步和生活条件的改善有LED到世界人口的快速增长。例如，现代医学，可以使幼儿健康成长，使人们活得更长命。随着生活条件的改善，特别是在农村地区，人们往往会有更大的家庭。作为一个结果，世界人口增长如此迅速，它现在已经超过6000000000。

但人口过度增长对人类社会的存在构成了威胁。大量的人口需要大量的食物供应和住房的空间。然而，有限的生产力几乎不能满足日益增长的人口需求。因此，从长远来看，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，并开展计划生育。只有采取有效措施，人类社会才能稳步发展，有一个光明的未来。

[控制人口的英语作文

As is apparently revealed in the pie charts above, forty-eight percent of people surveyed have never heard of the International No Motor Vehicle Day while fifty-seven percent are willing to give up driving on such a day. What is betrayed in the pie charts is most thought-provoking.

The implied meaning of the pie charts is both disappointing and exciting. On the one hand, much necessary work still needs to be done with respect to environmental protection. The public ignorance of relevant environmental protection results from inadequate and limited popularity of environmental protection knowledge by relevant government departments at different levels. Since environmental protection is an international issue, we must constantly introduce the advanced and practical practice in other countries to our general public. Only in this way can we promote environmental protection in China. On the other hand, the enhancement of the public awareness of environmental protection is a welcome development. Over the past years, as people’s living standard improves, people attach more importance to the quality of their life. They have a better understanding of the relationship between environment and their daily life. As a result, they are more interested in following positive international models. In sum, we have got a mixed feeling toward the very fact revealed in the pie charts.

In my view, necessary measures should be immediately taken to ensure a nice environment. First of all, government departments at all levels must play a more active role in popularizing international experience and practice of environmental protection. What’s more, the general public should be encouraged to participate more actively in environmental protection. Only in this way can we live in a healthy and harmonious environment.

[英语作文：环保问题

题目要求：

1. 我国人口老龄化现象日趋明显

2. 人口老龄化带来的问题

3. 如何妥善解决人口老龄化问题

参考范文：

Aging of the Population

Population officials and demographers have much to worry about China’s increasingly aging population. It is estimated that the proportion of people aged 60 or older in China will rise to 11.8 percent in 2020. By the middle of this century, people aged beyond 60 will take up 27.4 percent of the total population — that means one out of every four people will be senior!

The aging population poses a serious challenge to families and the society. On the one hand, with families becoming smaller and living pace escalating, it is even graver for families to care for aged members adequately. On the other hand, aging causes a relative decline in working force. Consequently, the productivity of the whole society will be affected to some extent.

The rapidity of the population’s aging has made it more urgent for the adoption of countermeasures. There is no doubt that the key is to build a solid economic foundation. Meanwhile, importance should be attached to overall social progress by changing the backward situation in social security, welfare and service. What’s more, family care and community-based services should also be encouraged.

导语：现如今人口越来越多，下面是yuwenmi小编为大家整理的优秀英语作文，欢迎阅读与借鉴，谢谢!

To begin with, as the population grows, people consume much more natural resources, which often leads to excessive hunting. Second, with the increase of human activities, modern people take up more and more space. Which has a great impact on other species. Finally, the problem of pollution becomes more and more serious with the development of modern industry. More and more animals have to adapt themselves to the decaying environment or move to a totally different place, but not all of them are fortunate enough to survive the changes.

Solving this problem calls for, above all, the government’s efforts to control population growth, to decrease industrial pollution and to enhance the laws to forbid wildlife hunting. Moreover, common citizens should be aware of this ecological crisis and take on the responsibility of wildlife protection. In a word, only when the government and the common people make joint e f forts can we hope to find a satisfactory solution to this problem.

【参考译文】

首先，随着人口的增长，人们消耗更多的自然资源，这往往导致过度狩猎。第二，随着人类活动的增多，现代人占据了越来越多的空间。对其他物种有很大的影响。随着现代工业的发展，污染问题变得越来越严重。越来越多的动物不得不适应腐烂的环境或迁移到一个完全不同的地方，但不是所有的人都幸运地生存的变化。

解决这个问题首先需要政府控制人口增长，减少工业污染，加强禁止野生动物捕猎的法律。此外，普通市民应该意识到这一生态危机，承担野生动物保护的责任。总之，只有政府和老百姓联合起来，才能找到一个满意的解决办法。

As we all know,Chinas mainland population grew to 1.339 billion by 2010,according to census figures released on Thursday,so the government take many action to reduce population.In the most families only have one children,for example me,in my home,my parents only have one children.In fact,I really want to have a brother or sister,because if I have a brother or sister,I will not feel lonely.And if I have some problems,he or she can help me.We can play together and grow up together,when I saw other children play with his brother pr sister in my childhood,I’m admired him very much.Until now,I also want to have a brother,if I have something can’t tell others,I can tell him,and he will protect me.

So in the future,when I have my own family,I will be a parent,I hope I will have two children,one is a boy,the other is a girl.They can accompany with each other,and the brother can protect sister if she have some problems in the outside,and they can study how to cooperate.When they grow up,we will be old,he and she also have many babies,and we will live together very happy.

nothing in todays world is as big a problem as that of population. people begin to worry about the support capacity of the earth. and there might be only standing room for each person in the future.

limas population was 5. 7 million in 1985 but it grew to 9. 1 million in 2000. tianjins was 7.9 million in 1985. in 2000, it boosted to 9. 7 million. such cities as london, osaka, moscow, beijing, karachi, delhi, jakarta, seoul, and teheran are having a similar population growth. calcutta, shanghai, new york, and sto paulo see a faster population explosion. tokyo had 18.8 million in 1985. in 2000 it turned into 20.2 million. mexico city had 17.3 million people in 1985, but in 2000, its population reached 25.8 million!

what does the population growth mean? it means greater and greater consumption and greater pressure for the earth. if more people are added to the world population without our being alert or taking any action, we would have only standing room by the end of the 21st century.

each government and the un should see that population of each country and each city stops growing for the next fifty years.

It never be explained why so many students on campus cheat in their examinations nowadays, regardless of the danger that teachers find their secret, as it did in the case of the boy student in the cartoon/photo above. What is conveyed in the drawing is most thought-provoking and should arouse our social concern.

The implied meaning of the picture is worth discussing. Firstly, the youngs always become quite illogical when they try to descide what can be done and what can not be done. In the light of this statement, some students are often willing to sacrifice their credibility for the privillage of getting more points and being regarded as outstanding students. Furthermore, some one is afired that he can‘t pass the final exams leading to his degree, in the fruit of being absorbed into computer games or disappointment in love.

Consequently, only by cheating can they graduate and get the degree on time. Although many reasons share the problem of this drawing, one of them can be singled out for recognition: the conditions of our sociaty. Such is human nature, that we can‘t avoid being influenced by environment. In short, the root of cheating in examinations and credibilililess on campus is combinition of many factors.

There is no blinding at the fact that, in dealing with a challenge on such scale, some strong, effective and necessary counter-measures should be put on our agenda. To the begin with, a widespread education campaign should be launched to make students realize the importance of credibility. What‘s more, the government departments at different levels and related orgnizations should make joint efforts and coordination of programs to creat a more credit environment for us. Only by this package deal, can build up a harmonious and healthy sociaty.

[关于考试作弊问题的英语作文

Nowadays,with the rapid increase of population,the problems of overloading in cities is becoming more and more serious around the world.

For instance,the resources such as education,jobs,health care that a city can supply is limited.So more populations mean that everyone living in the city have less welfare.In addition,the phenomenon of pollution can also be aggravating.And the traffic jams will disturb drives frequently.

In order to deal with the problems caused by overloading,in my opinion,Lowering the birth rate is the essential methods.On the other hand,another way which is executable to reduce the pressure of population in cities is to move people from cities to suburban areas.Of course,this need the help of governments.

In a nutshell,it is time for us to make efforts to control the population timely.

Today，pollution has become a serious problem to us. It means that the air，seas，rivers and land are polluted by waste or poisonous things.

It does harm not only to human beings but also to animals .

We cannot have fresh air because many factories have the poisonous smoke sent into the air. Beautiful parks are made dirty by plastic tins and bags.

Fish die from the polluted water. It is said that strange diseases have appeared in some places because of pollution.

I hope scientists can find ways to solve the serious problem.

We are looking forward to seeing the clear sky，clean rivers and beautiful parks again.

As is seen from the two graphs, it is clear that with the rapid growth of U.S. population from 1800 to 1990, the number of its wildlife species no longer existing soared during the same period. Naturally, we can draw the conclusion that the sharp decline of wildlife species resulted from the population growth.

Two reasons may account for this phenomenon. To begin with, as the population grows, people consume much more natural resources, which often leads to excessive hunting. Second, with the increase of human activities, modern people take up more and more space. Which has a great impact on other species. Finally, the problem of pollution becomes more and more serious with the development of modern industry. More and more animals have to adapt themselves to the decaying environment or move to a totally different place, but not all of them are fortunate enough to survive the changes.

Solving this problem calls for, above all, the government’s efforts to control population growth, to decrease industrial pollution and to enhance the laws to forbid wildlife hunting. Moreover, common citizens should be aware of this ecological crisis and take on the responsibility of wildlife protection. In a word, only when the government and the common people make joint e f forts can we hope to find a satisfactory solution to this problem.

翻译：

从这两个图,很明显,美国人口的快速增长从1800年到1990年,其野生动物物种的数量不再现有同期飙升。自然,我们可以得出结论,野生动物物种的急剧下降导致的人口增长。

两个原因可以解释这一现象。首先,随着人口的增长,人们消耗更多的自然资源,这常常会导致过度的狩猎。其次,随着人类活动的增加,现代人越来越多的空间。有一个伟大的对其他物种的影响。最后,污染变得越来越严重的问题,随着现代工业的发展。越来越多的动物必须适应的环境或搬到一个完全不同的地方,但并非所有都幸运地在变化中生存下来。

要求解决这个问题,最重要的是,政府的努力来控制人口增长,减少工业污染和提高法律禁止野生动物狩猎。此外,普通公民都应该意识到这种生态危机和野生动物保护的责任。总之,只有当政府和老百姓共同e f堡垒我们希望能找到一个满意的解决这个问题。

in the life, everybody has a lot of problem. for example, i am a wonderful student. i can usually get a high mark. i study very well. but sometimes i reckless of the examination, so, i can’t do it very well. after the exam, i blow it. most of my teachers usually apprehend me, but my mother sometimes makes little of me. she usually says that,’ honey, why you blew the exam, don’t forget, you are an excellent student, you must study hard, and you must get the high mark next exam.’

when my mother says that, i always feel very chagrin. i am not oracle, why i can’t make mistakes. but my father apprehends me. he thinks i am a children, so i can make a little mistake. i always study hard after i blew the exam, because my father cheers on me. i study hard for me, for him, of course, i study hard for my mother too.

when we barge up against, don’t trepidation, don’t be scared, and tell the tribulation to our kiths, they can help you.

导语：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。以下是yuwenmi小编为大家整理的关于人口控制的英语作文，欢迎阅读与借鉴，谢谢!

Progress in science and the improvement of living conditions have led to the rapid growth of the world population. Modern medicine, for example, has made it possible for babies to grow up healthily and for people to live longer. With improved living conditions, particularly in the countryside, people tend to have larger families. As a result, the world population has increased so rapidly that it has now exceeded 6 billion.

But the overgrowth of population presents a threat to the existence of human society. A large population demands a GREat deal of food supply and shelter space. However, limited productivity and scarce world resources can hardly meet the needs of the ever-increasing population. Thus, in the long run, the overgrowth of the world population will only harm mankind.

To guarantee the steady development of human society, mankind must realize the consequences resulting from fast population growth and carry out a family planning programme. Only by adopting effective measures, can human society develop steadily and have a bright future.

【翻译】

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。例如，现代医学使婴儿健康成长和人们长寿的可能性成为可能。随着生活条件的改善，特别是在农村，人们往往有更大的家庭。结果，世界人口增长如此迅速，现在已超过60亿。

但是人口的过度增长对人类社会的生存构成了威胁。大量的人口需要大量的食物供应和住房空间。然而，有限的生产力和稀缺的世界资源很难满足日益增长的人口需求。因此，从长远来看，世界人口的过度增长只会损害人类。

为了保障人类社会的稳定发展，人类必须认识到人口快速增长所带来的后果，实行计划生育。只有采取有效措施，人类社会才能稳步发展，前途光明。

the lucky-number has become increasingly popular in daily life of mordern socialty. for example, the number eight means big money which people like most, while the number four means death.

some people believe lucky numbers so deeply that they will afford a telephone with numbers without four and others which is bad in their mind. they argue that the lucky-number really can bring good luck, and, at least, no evidence testify they can not.

as far as i am concerned, there is no such relationship betwwen the numbers and lucky, for the reason that numbers theirself are given certain meaning for the purpose of application of mathmetic. and, in addition, man should not depend on lucky which, in their mind, the numbers gives them.

如今世界粮食短缺，价格飞涨，给部分地区造成社会动荡。假设在你校开展的研究性学习中，你们小组以“World Food Crisis”为题进行研究，现在请你代表你们小组向全体同学简要介绍你们的研究成果。主要内容如下：

造成的原因：

1.气候变化，造成粮食减产

2. 工业发展，城市化加速，耕地减少

3. 世界能源价格上涨，使用粮食生产生物燃料

应对的措施：

1. 注重环保，改善生态

2. 严格保护耕地

3. 富国支持穷国，促进世界和谐

你如何做出自己的贡献

1.……

2.……

注意：1. 内容包括以上要点，但不要逐句翻译

2. 字数150左右，文章开头已提供，不计入总词数

3. 参考词汇：城市化 urbanization 生物燃料 biofuels

Hello, everyone,

Now I’ll tell you something about our research project The World Food Crisis on behalf of our group. As you know, food shortages have hit many countries in the world and even caused social unrest in some areas.

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【命题方向与写作提示】

这是一篇提纲式的议论文写作素材，探讨国计民生的社会热点话题：粮食价格上涨。写作时要注意避免逐句翻译，并适当增加细节以使行文连贯。

范文 (One possible version)

Hello, everyone,

Now I’ll tell you something about our research project The World Food Crisis on behalf of our group. As you know, food shortages have hit many countries in the world and even caused social unrest in some areas. But who is responsible for the current world food crisis? First, annual world grains output has declined because of climate change. Then lots of farmland has been lost due to the rapid development of industry and urbanization. Besides, faced with the rising energy prices, people have turned to the production of biofuels, which has worsened the severe situation.

Then what should we do to deal with the problem? On one hand, we should focus on the environmental protection and improve the ecology. On the other hand, strict measures should be taken to protect farmland. Of course, to build a harmonious world the developed countries should take their responsibilities to help the poor ones experiencing food shortage.

As for me, I will call on the people around me to live thriftily. And for the moment, I think, we should study hard to develop science and help solve the food shortage in the future.

Progress in science and the improvement of living conditions have led to the rapid growth of the world population. Modern medicine, for example, has made it possible for babies to grow up healthily and for people to live longer. With improved living conditions, particularly in the countryside, people tend to have larger families. As a result, the world population has increased so rapidly that it has now exceeded 6 billion.

But the overgrowth of population presents a threat to the existence of human society. A large population demands a GREat deal of food supply and shelter space. However, limited productivity and scarce world resources can hardly meet the needs of the ever-increasing population. Thus, in the long run, the overgrowth of the world population will only harm mankind.

To guarantee the steady development of human society, mankind must realize the consequences resulting from fast population growth and carry out a family planning programme. Only by adopting effective measures, can human society develop steadily and have a bright future.