"Key words: the analysis of live bears taking courage, mice and humanitarian context involves the category of medical ethics; Candidates need to pay attention to social public opinion, understand social trends, and express their views according to what they have learned; The fuse of the incident of "live bears taking courage" is that Fujian Guizhentang Pharmaceutical Co., Ltd. seeks to be listed on the domestic GEM, and its main business is "live bears taking courage"; Official statement: Wang Wei, deputy director of the Wildlife Protection Department of the State Forestry Administration: Chinese medicine is facing international challenges, and the number of domestic "raising bears and taking courage" farms has dropped from more than 480 in the early 1990 s to 68 at present; Until a good substitute is found, China will not ban "live bears take courage" for the time being. Objection: Don't mistreat animals, give them due respect, and human beings have violated the interests of bears. Experiments with mice are a common situation in the medical field now, and there is not much heated discussion! In fact, rats have caused ethical controversy! The white mouse in the reference answer laboratory has caused ethical discussion. Now scientists use painless, anesthesia and other ethical means to alleviate the pain of mice; Some people even build graves and monuments for mice who "sacrificed" for science, which reflects ethical awareness. " Taking courage from a live bear "is a method that China followed for hundreds of years, but now it is embarrassing because of ethical issues.". On the one hand, it is the "people-oriented" medical concept: pure natural medicinal materials play a key role in the critical moment of disease diagnosis and treatment; On the one hand, it is the environmental protection call of "protecting nature": human beings cannot ignore the reproduction and development of other species for their own selfish interests. Distinguishing ethical boundaries may help to improve social cognition. The fundamental attribute of "taking courage from a live bear" is not the same as eating shark fin. First, the purpose of bear bile is to save lives, and eating shark fin is purely for health; Secondly, taking bear bile does not kill the bear, but eating shark fin may lead to the complete extinction of sharks. At present, it is immoral to get courage from live bears no matter how.