What are the best things to do for flight attendants, high-end service industry, and hotel service personnel?

In the past two years, the tourism, aviation, and hotel industries have experienced great shocks, and a large number of employees have chosen to change careers. High-end service industry and professional housekeepers are popular choices for career changers. On the one hand, they have service characteristics and service concepts, have knowledge and understanding of the industry, and are easy to transform; on the other hand, the high-end service industry is vigorously developing, with promising prospects and salary levels. It can also meet the needs of job seekers, and the salary of high-end service industry increases with the deepening of professional ability and qualifications.