He once served as the director of a law firm, concurrently served as the secretary of the party branch, and hosted large-scale and complex criminal defense cases of the law firm. He has rich experience in the standardized management and system construction of the law firm.

Mr. Wang helped with the information network crime case and Mr. Lu's fraud case, involving hundreds of thousands of dollars, Mr. Xiao's fraud case, involving more than 1.5 million dollars, Mr. Bai's forced indecency case and Mr. Yang's infringement of citizens' personal information, involving more than 2.6 million dollars. The above cases were defended and were withdrawn by the public security organs;

Mr. Chen's fraud case, Mr. Lin's intentional injury case, Mr. Qiu's illegal intrusion into the house, Mr. Lin's fraud case, was defended by the procuratorate's decision not to prosecute; Mr. Zhong's case of buying and selling state agency certificates, the only one of the 21 people in the same case was defended by the procuratorate's decision not to prosecute;

In the case of Miss Zeng's production and sale of fake and shoddy products, the original sentence was more than seven years, and she was sentenced to three years' imprisonment after defense, and the sentence was changed to three years' imprisonment in the second instance;

Mr. Ye's fraud case, involving more than 0.1 billion yuan, was originally sentenced to life imprisonment, and was sentenced to 13 years in prison after defense;

The case of Mr. Zhang counterfeiting a registered trademark was entrusted at the trial stage. The original sentence was one year and six months. After defending, he was sentenced to one year and four months in prison, suspended for two years.