How has Traditional Chinese Medicine “stuck” around?

Yes, Traditional Chinese Medicine (TCM) is old—somewhere in the range of
2000-3000 years old. But you'd be mistaken to think it's outdated. This
article by Dr. Melissa Carr, a registered doctor of Traditional Chinese
Medicine, explains how TCM has continued to evolve and is a modern
medicine with a long history.

https://www.integrativepractitioner.com/topics/mind-body/traditional-chinese-medicine-stuck-around