Nowadays, young people are becoming increasingly fond of health preservation. However, there are also some puzzling behaviors emerging, such as having herbal tea while eating hot pot. Based on traditional Chinese medicine theories and combined with the health preservation trends among young people, Dr. Wen Junkai has provided some excellent suggestions on "avoiding pitfalls". Wen is the winner of the Excellent Paper Award for Young and Middle-aged Scholars in the National Discipline of Integrated Traditional Chinese and Western Medicine Oncology. He founded ther "Elderly Happiness Club", which was established offline, and committed to providing efficient and comprehensive scientific solutions for assisting the home-based elderly people, communities and elderly care institutions. Currently, it covers a number of series of activities such as the "Elderly Happiness School", the "Retired Club" and the "In-depth Study of Traditional Chinese Medicine", and has served more than 11,000 person. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx