Why does Qushui Lanting recruit so many people?

Qushui Lanting needs to recruit so many people because it is short of people. Qushui Lanting is a resort hotel and bathing resort hotel. The business is relatively good, but the store is often short of people, so it has issued an intern recruitment announcement: Recruitment positions: waiter, waiter, front desk, 100 interns, relevant requirements: girls 163 and above, boys 173 and above, age 19 to 23, rotating days off, working eight to ten hours a day, monthly salary of 6,000 yuan, including meals.