Flight attendants and waiters just have different jobs. The former is the person who serves passengers, and the latter is the person who caters to high-speed rail passengers. Sometimes, their jobs may have an inclusive relationship, and the former may have a higher salary, because the requirements of flight attendants may be similar to those of flight attendants and they need a uniform height.

Labor dispatch is also reliable, as long as you sign relevant labor contracts, pay wages and pay insurance.