OK, to be fair I do think that precisely some herbs, contrarily to what has been said above, might be of some use. Trial and error, and lots of trials and errors with lots of disposable patients. Still nowadays they keep drinking some barks and herbs that are likely to be cancerogenous. But the mystic part of the Chinese Medicine, those things based on philosophical theories and energies and shit… meh.
With all the supporters it has, there should be scientific studies supporting its validity, but AFIK there aren’t, or not for the commonly known therapies and remedies. That should mean something.