Instances of scientific development benefiting the country (specific examples)

The way humans survive will not change much between 200,000 years ago and 100,000 years ago; compared with 2,000 years ago, 3,000 years ago, there will not be much change; There won't be much change between 600 years ago and 500 years ago. However, people today are actually different from those in ancient times. Even now compared with 100 years ago, they are completely different. What drives the development of human history? What made humans start a new way of living?

I said, this is technology. It is the development of science and technology that promotes the progress of mankind. It is the development of science and technology that enables mankind to have this new and beautiful life. Throughout the ages, which dynasties and generations have not attached great importance to the development of science and technology? Looking back at the past, we can see the four great inventions, which are unique; we can see the astronomical calendar and be amazed by it; we can see the Zhaozhou Arch Bridge, which is exquisitely designed; we can see the "Compendium of Materia Medica", a great oriental classic; we can see the value of pi, which has seven decimal places; and we can see the Silk Road, which has many decimal places. Develop the economy; make blue and white porcelain and become famous overseas. The development of science and technology is the road to a strong country, and the development of science and technology is the first driving force for the progress of the Chinese nation. Without science, how could we have the happy life we ??have today? Without technology, where would we have comfortable material life and spiritual enjoyment? Without the advancement of science and technology, how could we eat Hybrid No. 2? How can we wear pure cotton clothes, how can we live in high-rise buildings?

Ask, does the development of science and technology bring more benefits or disadvantages? Undoubtedly, of course it is a big win! What's the explanation? No need to explain! The 8,000-year history of Chinese civilization is ironclad evidence. History is changing every moment, and science and technology are developing every moment. Human beings learned to use or cook food from the primitive life of eating hair and drinking blood, from relying on nature to breeding and raising, from being unarmed to metallurgy and stone smelting. Isn't this all progress, isn't this all development? If the disadvantages outweigh the advantages, then why do human beings unanimously choose progress? Only progress can make tomorrow better!

A person who does not progress is sad, a country that does not progress is in decline, and a world that does not progress is dark. Only through continuous progress can human life be sublimated. Human beings are small and fragile. They do not have a huge body, the strength of a cow, or the hard shell of a turtle. But God has given human beings a smart brain and a pair of hard-working hands. Human beings did not sit back and enjoy the fruits of their labor, but chose to continue to make progress, so that they can stand at the top of the food chain today.

Let us compare today’s life with a hundred thousand years ago, we are supreme; compare today with thousands of years ago, we are condescending; compare today with hundreds of years ago , we are happy and comfortable; comparing today with tomorrow, the future is beautiful and bright. Over the past few thousand years, carriages have transformed into cars, trains, and airplanes; kerosene lamps have transformed into incandescent lamps, neon lamps, and energy-saving lamps; from far and near to being within easy reach, video chatting, and knowing everything about the world with just a click of a mouse. .

We are happy, we are lucky. We have caught up with an era of rapid development of science and technology, an era full of high technology. This is not only because our ancestors chose development during evolution. Progress has also included everyone's unremitting efforts and hard work. How many hard-working scientists we have today have exchanged their wisdom and even their lives for it.

Because of Faraday, our lives are surrounded by various electrical appliances; because of Darwin and Mendel, we can better understand and recognize ourselves; because of Bian Que, because of Hua Tuo, because of Li Shizhen, our lives can be protected.

Didn’t everything around us come from them in exchange for us? Life is so comfortable, life is so pleasant, life is so wonderful, our average life expectancy is 30 years longer than in ancient times, and we don’t even have to leave home to visit relatives and friends. Aren’t these all benefits brought to us by scientific and technological development?

So, technology changes history. When we discuss whether the development of science and technology has greater benefits or greater harm, there is no need to question it, because it is beneficial! Great profit! Great profit! You said that the development of science and technology has brought about air pollution, you said that the development of science and technology has produced white garbage, you said that the development of science and technology has caused a warming of the temperature... all things cannot be perfect. The brighter the place, the darker the shadow behind it. , but based on these, you conclude that technological development does more harm than good? "Everything is different, everything is different." Times are different, and the problems encountered are also different. When it comes to air pollution, all provinces and cities have launched prevention plans; white garbage is treated in a unified way; car exhaust causes temperatures to rise. Scientists have also developed solar cars. .

Look at now, solar water heaters, solar air conditioners, solar cells... environmentally friendly and economical solar energy has gradually entered thousands of households. Isn't this the development of science and technology?

Although there are disadvantages, compared with benefiting mankind, the concept of scientific and technological development of environmentally friendly homes is insignificant. As long as there are disadvantages, scientists will also find ways to solve them. We cannot stop eating because of choking, and the pace of scientific and technological development will not slow down for a moment. will stop. There is nothing wrong with the development of science and technology. It is beneficial to society. It is the only answer to this question! Just because technology has been advancing and science has been developing, cunning sophistry, general remarks, and unreasonable nonsense cannot change this truth. If you say that technological development does more harm than good, may I ask you, can you come to class within a week without taking a car, using gel pens, ballpoint pens, or fountain pens? Can you not watch TV, listen to the news, read newspapers, read books, or surf the Internet for a week? Can you avoid eating the developed hybrid rice for a week? Don’t eat pasta? No drinks? You can't, you can't and you can't, because technology is closely related to you and inseparable from you! Now, let me ask you, if you write a letter to the chairman saying that it is recommended to stop all scientific research activities, will everyone send you flowers, or will the board only take pictures of you?

Science and technology has changed history. Yes, without the development of science and technology, our lives are unimaginable. Our days are dark and dark. It is the development of science and technology that has saved us. It is science that has saved us from the age of water and fire. out. We should respect him with awe. How can we duplicity say that scientific and technological development has many drawbacks?

Technology changes history, and knowledge changes destiny. We have entered the 21st century and an era full of high technology. Science has changed our lives, and science has changed our destiny. "Knowledge is power." Why can we, the People's Republic of China, a huge country with a population of 1.3 billion, stand tall in front of the world? Because our technology is constantly developing! Our technology is constantly improving!

The benefits of technological development outweigh the disadvantages. This is an eternal theme!

Opposition:

The development of science and technology is important, but it cannot be developed on the premise that it can be used reasonably and normally. Development must first purify the mind. Only when the individual's mind and soul can be developed and Improved, the high technology developed can permanently benefit the development of mankind and the harmony of nature!

It is said above that each of us can see higher and further, which makes We only see higher things in the distance, explore and pursue them, and ignore what we should do in front of us, just like some monarchs in history who wanted to find immortality. Medicines are used to treat diseases. As a result, They invested blindly in order to achieve something that was impossible to achieve. As a result, they harmed themselves and the people. This led to the macro scenes that people now see in movies, the chilling burial of emperors and those so-called worlds. Miracle. For example, if every

the development of science and technology brings convenience to people, it also brings disaster. Lee: We can go where we want to go. People are constantly exploring. In the future, the "Sun Center" society may be overturned.

Nowadays, with the development and advancement of science and technology, no one can enjoy what those historical figures cannot enjoy. Every new person has a different understanding of the world, and we have set our sights further!

Examples where technological development does more harm than good

1: Environmental pollution. This is the most direct and conspicuous disadvantage.

2: Accelerating species extinction. This is caused by environmental pollution and human hunting. It is also a disadvantage of technological development.

3: Personal safety is becoming increasingly insecure. Tens of thousands of crimes occur every day on average. Most of the criminal methods are related to the latest technology. Especially gun crimes, which make it difficult for ordinary people to guard against. From the Second World War, we can already see that with the development of science and technology, the consequences of current wars The destruction and losses are far from what they were before, and may even lead to the demise of mankind.

4: Human physical fitness is not as good as before. With the development of science and technology, various transportation methods such as gas cars, trains, and airplanes have The emergence of tools has brought about major changes in human daily life. Human beings no longer always rely on their own two legs. Therefore, the physical fitness of human beings today is no longer comparable to that of the past. In the past, Xiang Yu "struggled to conquer mountains and rivers" Xi" is no longer possible in today's society. If this situation continues to develop, it may cause human limbs to atrophy and human beings to take on a new form.

5: Various emerging germs The virus continues to appear, and the destructive power of many germs has far exceeded that of previous germs. This is because the rapid development of medical technology has accelerated the mutation of viruses. So much so that the development speed of science and technology can no longer keep up with the speed of virus mutations. Perhaps there are One day mankind will be wiped out by a great plague.