judging from your situation, you are not short of academic qualifications at present, and you may not have graduated from hotel management. What you need is professional training in the hotel industry and improvement of hotel management ability.
If you are in Shenzhen, you can come to our training institution for "Gezhi Education". The training period is more than 2 months (96 class hours). You are a certified "Hotel Manager" by the Ministry of Labor and Social Security. Our courses are aimed at hotel room management, catering management and recreation management. The intermediate course is aimed at hotel professional knowledge (1911 yuan), and the advanced course is to improve hotel management ability (.
Of course, there is another training in the hotel industry, which is a certificate issued by China Hotel Association. The training period of "Professional Manager" is 3 days and the cost is about 4,211 yuan.
which one is more suitable for you depends on your own choice, but I can remind you that some certificates are issued by the state, some by associations, and some by training institutions. You should consider carefully and consult clearly when choosing.