if you go to KFC or McDonald's near you, there should be some. Anyway, some catering service industries will recruit some part-time jobs on non-holiday days. It's hard to say anything else. If there is really no way, you will have a much greater chance to ask directly at the front desk of any hotel or fast food restaurant. There will be jobs, and there will be milk. Go to Yinledi to see Chong'an Temple, where I used to work all the year round.