I bought Changjia Baixiao Dan, the batch number of which is Wei Shi Jian Zi (2) No.73, but it can't be found on the website of the State Food and Drug Administration. Does this mean that it is fake?
what you purchased is: Wei Shi Jian Zi (2) No.73, and now the document number belongs to Tianwang Huaqi Pill produced by Zhengzhou Yidong Science and Technology Co., Ltd. entrusted by Jinan Tianlingbao Biotechnology Co., Ltd., and the registered trademark is (Changjia Baixiaodan). The corresponding relationship between the document number and the manufacturer you mentioned is correct.