Science and technology China manuscript content

Science and technology China handwritten newspaper content is as follows:

1. Science and technology make the nation prosperous, while science and technology make the country strong. To achieve the goal of "two hundred years" and realize the Chinese dream of the great rejuvenation of the Chinese nation, we must adhere to the road of independent innovation with China characteristics, face the world's scientific and technological frontier, face the main battlefield of the economy, face the major needs of the country, accelerate scientific and technological innovation in various fields, and seize the opportunities of global scientific and technological competition. This is the starting point of our proposal to build a world power in science and technology.

2. Science and technology are great creative activities of human beings. All scientific and technological innovation activities are carried out by people. Building a team of innovative talents with large scale, reasonable structure and excellent quality is the key to building China into a world science and technology power.

Stimulate the innovative vitality and potential of all kinds of talents. We should greatly mobilize and fully respect the creative spirit of the vast number of scientific and technological personnel, encourage them to strive to be promoters and practitioners of innovation, and make planning innovation, promoting innovation and implementing innovation become conscious actions.

3, raincoat 1747, French engineer Fran? ois Ferlaino made the world's earliest raincoat. He used latex obtained from rubber wood to dip cloth shoes and jackets in this latex solution, which can play a waterproof role. McIntosh works in a rubber factory in Scotland, and he can't afford rain gear because of his poor life. Every rainy day, he can only go to work in the rain.

One day, he accidentally spilled rubber juice on his clothes and couldn't wipe it off, so he had to wear this dirty clothes to go home. It was raining outside, but when McIntosh came home, he was surprised to find that the clothes he was wearing were not wet at all. He just spilled rubber juice all over his clothes. This is the first rubber raincoat in the world.

Zipper was first invented by Chicago mechanic Judson in 189 1 year. In order to relieve the trouble of tying shoelaces every day, Judson invented a zipper which can replace shoelaces. This zipper consists of a row of hooks and a row of buttonholes. Pull an iron slider from bottom to top, and the hook and buttonhole can be fastened one by one.

Judson sent the sample to the Columbia Expo on 1893, which was well received and patented. Nowadays, there are more and more kinds of zippers, and their applications are not limited to daily necessities, but also into scientific research, medical care, military and other fields, and they are praised by some as one of the 10 great men in the field of science and technology in the 20th century.