We can find that the psychological warfare of bookmakers generally has four strategies: First, the empty city plan. The bookmakers opened a cheaper handicap for one party, and the bet was determined to be fraudulent and turned to trust the other party. The second is flowering on the tree. The bookmakers have opened up a deep market for a certain party and intend to strengthen the confidence of the punters. The third is the desire to squat. The betting company deliberately opened the platter, reserved the upside space, and then raised it to the normal handicap, which made the bettor mistakenly believe that the market was stable. The fourth is the serial meter. The gaming company first opened a deep market for the party that was not optimistic, and then lowered the disk when it was noticed, which attracted people to look down on the team.