Dr Yao. Tik Tok has a blogger named "Dr. Yao's Biology Everyday", and his popular science videos have attracted the attention and love of many netizens of Tik Tok. Among them, he also talked about the popular science knowledge when eating hot pot. Maybe you mean this blogger. However, it should be noted that the content of Tik Tok is not necessarily accurate and authoritative, so it should not be the only source of popular science. In learning and understanding scientific knowledge, it is recommended to consult official authoritative websites and books related to popular science.