First, tourism-the current situation of tourism is that the domestic tourism-related income is almost halved.

Second, the entertainment film and television industry-the entertainment film and television industry, including cinemas, KTV, saunas, etc. , basically closed in recent years.

Third, the catering service industry-the impact of the COVID-19 epidemic on the catering industry is self-evident, and how many stores have closed down, closed down and scaled down.

Fourth, the offline training industry.

Verb (abbreviation for verb) air transport.