The Internet probably includes all kinds of media-related industrial chains appearing on the Internet, and then the service industry includes the catering industry, including other industries, but these industries are all industries with relatively low thresholds, unlike the manufacturing industry, which needs relatively mature and stable technology to occupy a place in the manufacturing industry, because the manufacturing industry is a real product, and customers should think that this product is excellent enough and the price is appropriate enough to choose this product and make a profit.
On the other hand, the cost of Internet and service industry is lower than that of manufacturing industry, because if manufacturing industry really wants to develop, it must have equipment, and a piece of equipment is often hundreds of thousands of millions or even more expensive, but the Internet is not that difficult, because as long as the company has 10 computers and 20 computers, even if it is the Internet, the service industry, such as catering industry, just needs to rent a place, hire a few chefs and then simply decorate it once and for all.
Internet and service industry are young people's choices, but these two industries are dangerous, because the entry threshold is too low and the lack of competitiveness will affect the long-term development of the company. But as long as the manufacturing industry really stands firm and has a fixed customer base, it will be difficult to close down overnight, because the profit model is fixed and it is difficult to change in a short time.