Why are teachers restricted from traveling to Hong Kong and Macao?

I don't know if the restrictions you are talking about are policy restrictions in China or Hong Kong and Macao. As far as I know, the national tourism department has no relevant restrictive policies. If you are talking about some discriminatory terms, such as the threshold restrictions of travel agencies, such as extra service fees, the reason is simple. Teachers are the three most unpopular occupations in the tourism industry. Sorry, I didn't mean to be rude. I have been engaged in the tourism industry for fourteen years, and now I am out of the misery. The top three complaints in tourism industry: teachers, doctors and journalists. The teacher topped the list. Tourism per capita shopping consumption, teachers are also the first and last. This is the actual situation, which may be a bit ugly, but it is very realistic. Difficult to serve, critical, always complaining and disrespectful. The tour guide said above, and he said below, it doesn't cost anywhere. Who wants to serve? Either you spend money generously, and people will put up with it for money. Either you have a better attitude and everyone can come and go. Although it didn't make money, the days when everyone was polite passed. You don't spend money, you complain, you always complain. There is nothing you can do at home. The domestic tourism bureau is strict, and people won't buy your foreign accounts. As long as they are teachers from Hong Kong, Macao and Southeast Asia, they have to pay more. No offense, but the market has explained the facts. Why else would anyone do that? Farmers don't have to pay more for going to Hong Kong and Macao, but teachers do, otherwise people won't receive them. That's ironic