Li Wanming said that his father stuttered but was shrewd. It was later seen that both of these points were inherited and developed in him. Li Wanming usually stuttered, and he lied to others that he was poisoned by the U.S. military gas when he was fighting against U.S. aggression and aiding Korea. But as soon as they started cheating, they became very excited. When they got excited, they not only stopped stuttering, but also became eloquent. When Li Wanming visited the Soviet Union with his delegation, he boasted about his fabricated glorious life experience to a young woman on the same plane. He was passionate, fluent in language, and highly contagious. This simple female Communist Party member was so impressed that she actually agreed. Join hands with Li Wanming and enter the palace of love.

Li Wanming didn't work hard when he was young. Although he was expelled from school, he has some crooked talents. For example, he has good calligraphy and is particularly good at imitating handwriting. He made full use of this advantage to promote the success of the scam. For example, in Wuhan in 1952, when he wanted to go to recuperate, he made up a lie and said that the head of Beijing, Chen Geng, wanted to see him and called. Li Wanming's direct leader, whose surname was Xu, was an old subordinate of Chen Geng, so he asked Li to send a letter to the old chief. Soon Li Wanming came back and brought back a letter from Chen Geng to Leader Xu. Of course, this letter was forged by a "bad calligrapher". But Leader Xu believed deeply and had deep respect for Li Wanming. The letter mentioned that Li Wanming should recuperate, and Leader Xu naturally complied.

In order to succeed in deceiving at critical moments, Li Wanming usually pays great attention to cultivating his image. When he was at the Ministry of Agriculture and Forestry, he used crutches at work and wore a military uniform, making him look like a dedicated senior officer. In his room, medals and certificates for fighting heroes and model party members, real and fake, were all displayed conspicuously. The gramophone I got when I went to the Soviet Union, the gifts from the military and political leaders I defrauded, the autograph book, etc. Of course, I couldn’t forget to show off all the time. At that time, a person's allowance was only a few yuan a month, but Li Wanming's monthly reimbursement of tricycle fare for medical treatment was more than 60 yuan. You have to believe that this is a hero of the Republic of China who enjoys special treatment.