Fake. "Doctor of Yulong Snow Mountain in Lijiang" is a widely circulated rumor, which has no scientific basis and is false. This rumor first circulated on the Internet, claiming that "Doctor Yulong Snow Mountain in Lijiang" could cure various diseases, including cancer and diabetes. However, these claimed treatments have no scientific basis and have not been recognized and confirmed by any medical institution. In addition, these so-called treatments may cause serious harm to the patient's body.