Is Guangzhou Haojingcai Education Technology Co., Ltd. formal? OK or not?

Irregular, 10 days without pay, probation period without social security, probation period without pay on national holidays, only three days with pay in spring, working overtime every day, thief pit, you will regret if you don't go, working hours are from 9 am to 8 pm every day 1 1 o, and if you work overtime, your salary will not be deducted. Overtime is the norm.