The first one is capable, and its existence is doubtful. Because strong ability does not mean that you can charge high service fees, this market is bad money to drive out good money, and the latter two are profitable operating companies. Strong ability can only become a big brand or make their own brand. After all, in the current e-commerce field, marketing is better than making products, and it is not difficult to make money.
The second is to do "traditional merchants" business. These businesses that used to operate offline don't understand e-commerce and are the easiest to make their money. Therefore, there is a saying in the electric business that "training is not as good as agency operation, and agency operation is not as good as self-employment". To put it bluntly, I just don't understand, easy to fool, and rely on agency operations.
The third kind is often mixed with the second kind. Because the competition of agency operation is also fierce (I have received dozens of phone calls from agency operation companies this year since I decided to entrust agency operation), the third technology to cheat comes. How to cheat? Let's talk from personal experience.