The first category is 3C electronic accessories products, such as mobile phone case/mobile phone film/mobile phone bracket, etc. Its price and/or supply are absolutely dominant in China. Because more than 90% of 3c electronic accessories in the world are produced in China. For our domestic sellers, this product has advantages.
The second category is furniture items, such as four-piece sets/pillows/carpets and so on. Then why do you recommend furniture products? First of all, furniture products are also one of the hot-selling categories of shrimp skin, followed by daily consumables with high repurchase rate. Finally, everyone knows that shrimp skin is an e-commerce platform for the Southeast Asian market. Southeast Asia is dominated by summer and there is no seasonal change, so non-seasonal products such as furniture will have advantages.
The third category is men's wear. Since 20 19, the male users of shrimp skin have grown very fast, and men's wear has also become the trend category of shrimp skin. But when choosing men's wear, we must pay attention to finding a good supplier, because men's wear is a seasonal product.
Electronic products are related products based on electric energy, mainly including watches, smart phones, telephones, televisions, DVD players (VCD, SVCD, DVD), video recorders, video cameras, radios, tape recorders, combination speakers, CD players, computers, game machines, mobile communication products, etc. Because the early products were mainly electronic tubes, they were named electronic products.
Electronic technology is a new technology developed in western countries such as Europe and America at the end of 19 and the beginning of the 20th century. It was first invented by American Morse in 1837, American alexander bell in 1875 and British physicist Fleming in 1902. Electronic products developed most rapidly and were widely used in the 20th century, and became an important symbol of the development of modern science and technology.
The first generation of electronic products centered on electron tubes. At the end of 1940s, the first semiconductor transistor was born in the world. It has been adopted by many countries because of its small size, portability, power saving and long service life, and has replaced electron tubes in a large range. At the end of 1950s, the first integrated circuit appeared in the world, which integrated many electronic components such as transistors on a silicon chip, making electronic products more miniaturized. Integrated circuits have developed rapidly from small integrated circuits to large-scale integrated circuits and ultra-large-scale integrated circuits, thus making electronic products develop in the direction of high efficiency, low power consumption, high precision, high stability and intelligence.
Because the four stages of the development of electronic computers can fully explain the characteristics of the four stages of the development of electronic technology, the following four eras of the development of electronic computers will explain the characteristics of the four stages of the development of electronic technology.