Is Yida's information outsourcing supervision strict?

Not strict. According to Callback.com, Yida Information Technology Co., Ltd. was established in 2006, and is a leading provider of international digital technology services and digital solutions in China. The contracts signed by outsourcing companies are mainly temporary contracts, and employees of outsourcing companies will not be exposed to business involving core secrets of enterprises. Callbacks are simple HR self-tuning, so they are not strict.