Reliable. According to Aiqi's investigation, Beijing Ruisi Guoyu education is reliable. The registration authority of Beijing Ruisi Guoyu Education Consulting Co., Ltd. is Beijing Tongzhou District Market Supervision Administration, and its business scope includes software development, conference and exhibition services, etc. The business service industry belongs to it. As of February 27, 2023, the business status is open, and it is a legal (regular) company with complete qualifications and protected by law.