ly, but also let the two court physicians beside him see clearly how he uses the blade and how his technique allows... 。From cutting open the skin to removing bones and extracting marrow, one strange...he picked it up, opened the lid to take a look, then asked Ye Wushuang: "How do you shake it Do you cover the lid and shake gently Is there a specific order to shaking it up, down, left or right"As so...