Qingdao Hotel Work Problems

Different jobs require different qualifications for candidates. If it's simple manual work such as washing dishes and cleaning, a junior high school diploma may be enough, but many of these jobs are done by uncles and aunts in their fifties, because hotels don't have to insure them. Then service positions such as guest rooms and restaurants also need at least a high school diploma, because such positions still need to communicate with guests. Like the front desk and some grass-roots management positions, they have high requirements for diplomas and English proficiency. The communication between managers and above in Haier Intercontinental and Ji Xiang is entirely in English. I hope it will be adopted. Thank you.