Support. According to Tian Yan's inquiry, the five-dimensional system vision maintenance center of Xingyoushi in Jianshan District, Shuangyashan City, one of the maintenance tubes of Xingyoushi, was registered in the office of 8 10 on the eighth floor of Mingyuan Building, Jianshan District, Shuangyashan City, Heilongjiang Province on June 8, 2023, providing health care services (non-medical treatment); Sales of daily necessities; Electronic product sales and other projects, the registration authority is Jianshan Branch of Shuangyashan Municipal Market Supervision Administration, which is a formal institution, so it is supported by the state.