Investor Network It is well known that the licensing regime will set out the procedures for holding shareholders in listed companies and the obligation to disclose information. However, a number of shareholders in the company A have been questioned by the regulatory authorities, in disregard of the relevant provisions and in violation of the rules. On 8 May, the Medical Research and Development Service Co. Ltd. (hereinafter referred to as the “intellectual Medicine”, 300149.SZ) issued a circu...