Beijing Business Daily (Reporter Yao Qian) On May 11, Runda Medical issued an announcement saying that relevant reports mentioned that Shanghai Zhongke Runda Medical Laboratory Co., Ltd., a subsidiary of the company, conducted nucleic acid screening tests in Huangpu District, Shanghai. During the investigation, some samples tested positive, but the related cases were negative after entering the Fangcang shelter hospital. Based on this, the accuracy of the nucleic acid test data of the Chinese Science Laboratory was questioned. The company attaches great importance to the above public opinion. The company has requested the China Science and Technology Laboratory to initiate an internal self-examination on the relevant situation and cooperate with relevant departments in the investigation. If there are relevant circumstances that need to be clarified or explained, the company will promptly perform its information disclosure obligations.