People in the hotel industry want to change careers. Any suggestions?

The catering industry is not easy to do. I don't think you did it in the right way. According to the traditional method, it is difficult to do business by renting a facade and putting tables and chairs in a crowded place. Because you may have observed and learned a lot about restaurants in this position, even if you find a leak, it is enough for you to see that your business is good and there are several nearby. Instead of suggesting that you do other industries, I have a suggestion on how to do catering. Catering should be combined with the internet. First of all, publicize online before opening a store, and strive to get some customers online when opening a store; Besides, you can sell things online. In this way, we can only rely on three kilometers of local customers before, and we can expand our customers to the whole country at once.