What inventions do the Chinese have that affect all mankind

The four great inventions are for sure.

There is also a decimal counting system, lacquer, the world's first plastic.

Umbrella: In 1100 BC, the Chinese already used umbrellas, it should be counted.

Bow and arrow: The Chinese invented the bow and arrow in the 8th century BC.

Branch cultivation and fine cultivation method:

In the 6th century BC, the Chinese invented branch cultivation and fine cultivation methods; Europeans did not use this technique until 1731, about 2,400 years later than China.

Iron plough, Europeans did not use iron plough until the 17th century, about 2,300 years later than China.

Abacus Empty Position Table Zero Method:

The Chinese began to use empty spaces to represent zero before the fourth century AD, and the Chinese abacus represented it in this way. According to the Western tradition, the symbol "0" is used to represent zero, which was invented by the Indians in the ninth century AD.

Learning**: The history of chemical warfare using poison gas in China dates back to at least the early fourth century BC.

Iron casting: In the 4th century BC, the Chinese invented iron casting.

Saltpeter identification method:

The Chinese discovered nitrate before the 3rd century BC.

Three-dimensional map, suspension bridge. Wait a minute.

En rice and synthetic bovine insulin

There are too many, no matter what, we should be proud that we are Chinese!

Cooking method: In order to eat, Chinese invented the Chinese character for spicy and many cooking methods, stir-frying, stewing, roasting, boiling, burning, stewing, stewing, boiling, shabu, and what salt baking, pulling silk ......Chinese culture is broad and profound.

Modern Chinese Inventions:

1. Herringbone railway.

The herringbone railway has a long history of use and a wide range of applications, and is a simple, economical, efficient and practical type of railway line fork section. After the popularization and development of herringbone railways, the intersection modes of railway lines such as zigzag and X-shaped railway lines have been derived, allowing trains to quickly change tracks between different railway lines. At the end of the Qing Dynasty, the Chinese engineer Zhan Tianyou skillfully used the herringbone railway to overcome the difficulties of the train to climb safely due to the surrounding high drop terrain.

2. Hou's alkali method.

Hou's alkali method, also known as joint alkali method, was founded in 1943 by Hou Debang, a chemical engineering expert in China. It is a method that combines the two processes of ammonia-alkali method and beam-type ammonia formation method to produce soda ash and ammonium chloride products at the same time. The raw material is salt water, ammonia and carbon dioxide, and the waste gas used to produce hydrogen from water gas in ammonia synthesis plants.

This method improves the utilization rate of salt, shortens the production process, reduces the pollution to the environment, reduces the cost of soda ash, overcomes the shortcomings of the ammonia-alkali method, and has a good reputation in the world and has been widely adopted. The alkali process of changing gas to alkali is unique in China and has significant energy-saving effects.

3. Artificial synthesis of insulin: In 1965, Chinese scientists completed the synthesis of bovine crystalline insulin, which was the world's first artificial synthesis of polypeptide bioactive substances. The artificial synthesis of the first biologically active protein broke through the boundary between the field of general organic compounds and the field of biological polymers with a large amount of information, and took an important step in the long process of human understanding of life phenomena.

4. Compound artemether: Compound artemether is the first drug with a new chemical structure of Quansen rubber discovered by China, and it is also a Chinese original drug that has been widely recognized internationally. By the end of 2005, it had been designated as a first-line drug for malaria in 26 Asian and African countries, and it was a milestone in the history of malaria, a highly contagious disease.

Compound artemether is still the only Chinese patented drug that is widely recognized and sold in the world, and it is the only drug in China that truly goes to the world.

Edison invented the electric light.

Hua Tuo invented hemp boiling.

Roentgen discovers x-rays.

Becquerel discovered spontaneous radioactivity.

Rayleigh discovers argon.

Darren invents the Huisen navigation light automatic regulator.

Lawrence invents the cyclotron.

Glaser invents the bubble chamber.

Kapitsa invented and applied a helium liquefier.

Ruska invented the electron lens and developed the world's first electron microscope.

Luban invented the saw.

Zhuge Shen Shen Liang - Zhuge crossbow.

Faraday - Generator.

Watt Kuan Bi Jing - steam engine.

Watt invented the steam engine.

Cai Lun invented paper.

Zhang Heng invented the geodynamic instrument.

Bell invented**.

Papermaking, compass. Gunpowder. Football.