四大发明英文怎么写,新四大发明英文翻译

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Introduction

The Four Great Inventions, also known as the Four Great Discoveries, refer to the four inventions that had a significant impact on the development of Chinese civilization. They are papermaking, printing, gunpowder, and the compass. These inventions were made in ancient China and are still widely used today. In recent years, China has also made great strides in scientific and technological innovation, and four new inventions have emerged, known as the New Four Great Inventions. In this article, we will introduce the Four Great Inventions and the New Four Great Inventions.

The Four Great Inventions

1. Papermaking: Papermaking was invented by Cai Lun in the Eastern Han Dynasty (25-220 AD). Before papermaking, people used bamboo slips, wooden boards, or silk to write on. Papermaking revolutionized the way people recorded information and communicated with each other.

2. Printing: Printing was invented by Bi Sheng during the Northern Song Dynasty (960-1127 AD). Before printing, books were hand-copied, which was time-consuming and expensive. Printing made it possible to produce books quickly and cheaply, making knowledge more accessible to the general public.

3. Gunpowder: Gunpowder was invented by alchemists during the Tang Dynasty (618-907 AD). Originally used for medicinal purposes, gunpowder was later used in weapons, such as cannons and guns, revolutionizing warfare.

4. The Compass: The compass was invented during the Han Dynasty (206 BC-220 AD). It was used for divination and navigation. The invention of the compass made it possible for sailors to navigate accurately, greatly expanding trade and exploration.

The New Four Great Inventions

1. High-Speed Rail: China has the world's largest high-speed rail network, with trains traveling at speeds of up to 350 km/h. High-speed rail has greatly improved transportation efficiency and has had a significant impact on the economy.

2. Mobile Payment: Mobile payment has become increasingly popular in China, with apps like Alipay and WeChat Pay dominating the market. Mobile payment has made transactions more convenient and has revolutionized the way people shop and pay for goods and services.

3. Shared Bikes: Shared bikes, such as Ofo and Mobike, have become a common sight in Chinese cities. They provide a cheap and convenient way to travel short distances, reducing traffic congestion and air pollution.

Conclusion

The Four Great Inventions and the New Four Great Inventions have had a significant impact on Chinese civilization and the world. They have revolutionized the way people communicate, travel, and conduct business. China's commitment to scientific and technological innovation is evident in the development of these inventions. As China continues to make strides in innovation, we can expect to see even more groundbreaking inventions in the future.

关键词：Four Great Inventions, New Four Great Inventions, innovation.