1. The case of XX v. a company in Shenzhen, Peng and Xu over a dispute over a house lease contract heard by a district people's court in Shenzhen, involving the subject matter

28547081. 71 yuan RMB;

2. The case of so-and-so v. so-and-so major divorce dispute heard by a district people's court in Shenzhen: the applicable law of the case involves all marriage-related laws and regulations from the first Marriage Law established in New China to the Civil Code. The case involves multiple difficult and complex legal relationships such as de facto marriage, registered marriage and bigamy, the investigation and evidence collection spans five cities, involving marriage registration files, witness testimony, village committee certificates, population birth files, population census files, household registration files, household registration files, household registration transfer certificate files, etc. from the 1960 s to the present;

3. A financial leasing company limited by shares v. a mining limited liability company, a group limited company, a Hong Kong limited company and other financial leasing contract disputes heard by an intermediate people's court in Tianjin, involving the subject matter of 83994189 yuan;

4. On behalf of many merchants of a large shopping mall in Suzhou, Shanghai went to the Shanghai Arbitration Commission to arbitrate a batch case of contract disputes in a large shopping mall in Shanghai;

5. On behalf of hundreds of owners in a certain city's Zhiyuan residential area, hundreds of owners in a certain Xiangxi County residential area, many owners in a certain water county residential area, and many owners in a certain famous city residential area, they sued a developer for mass cases involving commercial housing sales contracts, and promoted and participated in a provincial high court's case against developers.