Insight training can start from three aspects: First, look at the key points. His or its key features, points of difference, points of contradiction and points that arouse your strong emotions; the second is to look at the background. It includes psychological background, event background, experience background, and system background. Putting the event in the relationship background will make it clearer; the third is to look at the context. The situation during the conversation, everyone’s mental state, and the desired result. Remember that most people want to get what they want by expressing themselves. What does he want? Because it will; make you more and more stupid!