Physiognomy is a skill to judge from a person's visible facial image, that is, from its internal and external performance. It is said that it is based on his temperament and way of thinking. Come on, you are greeted by a smiling face, but you are crying; Go to Xi, when I saw you off, I burst into tears, and you just fell asleep peacefully, ending your life. At some point, there will be a new cycle in a certain space, that's all.