A month. According to the online query of leveling, the manager of Yang Mama's porridge shop has a probation period of about one month, and his salary is about 5000+ commission+performance = 10000. Nine to nine, three days off every month. Yang Mama porridge shop is a catering brand which mainly focuses on health porridge and Cantonese morning tea. Headquartered in Shenyang, it has branches in Shenyang, Xiamen and Shanghai.