If you have a job, do a part-time job, and if you are recruited, the technical term is XP, which means that the working hours are no more than 24 hours a week, but the salary is higher than that of ordinary employees.
Two copies of ID card and student ID card. There are not too many requirements for age and height. Just don't scare people.
If you are hired, you will be divided into regions. KFC is divided into front desk, general distribution, kitchen and hall.
This will depend on your working hours. When you go to KFC, people will give you a form, so you just need to fill it out.
McDonald's is different. Write your resume and hand it in, so you can wait for the notice at home. Not a month goes by without giving it to you. KFC is relatively efficient.