Is Guangzhou Sha Dajie Home Economics Company formal?

Informal, silly elder sister is not a formal domestic training company. First of all, silly sister housekeeping company is not a formal training school, and there is no qualification issued by the Human Resources and Social Security Bureau or the Civil Affairs Bureau. Secondly, they don't have direct monthly business and nanny business, so they can't arrange work and employment directly after training. Third, there are too many branches of Silly Sister Home Economics Company, all of which are franchisees, and the service quality is difficult to guarantee. So to sum up, Guangzhou Silly Sister Home Economics Company is not formal.