Not reliable. Jinan Huiyousi Education Technology Co., Ltd. was established on June 23, 2020. Its registered place is Licheng District, Jinan City, Shandong Province, and its registered telephone number is 165438+. Jinan Huiyousi Education Technology Co., Ltd. proposed that the ps course fee of 100 could offset the fee of 2000, but many people signed the renewal contract without knowing it. At present, the company has been handled by the Black Cat Consumer Service Platform.