On May 18, the Shenzhen Stock Exchange issued an annual report inquiry letter to Shenzhen Glory Medical Co.Ltd(002551) and raised 15 questions on the company’s audit opinions, liabilities and other issues. Among them, the inquiry letter requires the company to explain whether the top five new customers and suppliers are related to the company, the company’s directors, supervisors, senior managers, more than 5% shareholders and actual controllers, or other relationships that may lead to interest preference, as well as the basic business conditions of the top five new customers and suppliers, and on this basis, to explain whether their business scale matches the business scale of the company; Explain the reasons and rationality of the company’s high customer concentration, and whether there is significant dependence on key customers. If so, fully prompt relevant risks.