1. Nails must be cut short because there is a lot of hard action. Sorry to avoid accidentally scratching your skin! Meimei's nails had better be cut short first! 2. Push the bone without lifting the skin. Only by exerting force on the "edge" or "seam" of the bone can there be propulsion. In the process of massage, if you feel the skin being pulled, it means that the hand bone is not closely attached to the facial bone, and it is easy to pull out wrinkles! 3. Use oil and cream as media. Whether it is lymphatic drainage or osteopathic massage, it must be matched with "paste medium" to reduce friction. There is no harm in using ordinary cream]