Case 1: The provincial high court changed the judgment in the second instance, which was a "quasi-innocent" case [(2023) Gui Xing Zhong No. 132] (downgraded and sentenced to probation). This case was "one of the top ten outstanding criminal defense cases in Futian District, Shenzhen in 2023" by the judges ". The details of the case, the investigation process, and relevant insights are provided in the appendix. Case 2: the case of the second instance of the municipal intermediate people's court [(2016) yue 03 sentence final 170]. Honor: he is currently a member of the Financial Crime Defense Legal Professional Committee of Shenzhen Lawyers Association, an arbitrator of Beihai International Arbitration Court, a part-time law lecturer of Kunming City University, a special rotating volunteer lawyer of the Supreme Court, a special legislative expert of the Standing Committee of Kunming Municipal People's Congress, a lecturer of the "Seventh Five-Year Plan" law popularization lecturer group of the Law Popularization Office of Shenzhen Pingshan District Judicial Bureau, a mentor of Shenzhen Futian District (criminal direction), a specially appointed mediator of Shenzhen director of the Youth Work Center of the Working Committee, he once served as deputy secretary of the league committee at the prefectural and municipal level. Honorary titles such as "winner of one of the top ten outstanding criminal defense cases in Futian District, Shenzhen in 2023", "Outstanding League cadre", "Outstanding CPPCC proposal" and "Outstanding member (Deputy Director of the Youth work Committee of the 10th Shenzhen Bar Association). Works: Published the "Criminal Law Amendment (XII) of the essence and practical application", "criminal perspective-a preliminary exploration of the resolution of real estate financial risks", "the skills of the defense of innocence in sex-related cases" "skills (I) of the defense of innocence in sex-related cases" "skills (III) of the defense of innocence in sex-related cases" "private entrepreneurs (executives) criminal risk and prevention.