Sam Wei is skilled in handling complex commercial disputes, especially equity and debt recovery disputes. Representative cases include:

•Mr. Shi v. Shengao shareholder equity dispute case, won the lawsuit and obtained a compensation of 400 million yuan for client ;  

•Industrial Bank v. Jinan Iron and Steel related to confirming storage dispute, won the lawsuit and obtained a compensation of 200 million yuan, and the case was selected as a guiding case by the Supreme Court;  

•The equity dispute resolution and compulsory liquidation project for Jiangsu Xinghua Jiade Real Estate Company;  

•Representing Guangming Group's subsidiary companies to handle multiple litigation cases involving personality confusion and shareholder damage to creditors' interests.

Sam Wei also expertised in the entertainment and sports industries, with representative cases including:

•Providing full legal services for the films "Continent",“Surprise”, "Duckweed", "Pegasus", "Wild Grass", "Only Fools Rush In", "Born to Fly", "Godspeed", "Just For Meeting You", etc.;  

•Hosting the legal services for multi-rounds of equity financing between "Tingdong Film Industry" and Bona and Alibaba;  

•Providing entertainment law legal services for Bilibili, Rainbow Chamber Singers, and Ctrip;  

•Providing legal services for Han Han, Fu Shouer, Wang Zuozhong, and Mandarin band;  

•Serving as legal adviser of the Shanghai Sports Bureau, hosting projects such as Xujiahui Sports Park and Hongqiao Sports Park, and undertaking multiple decision-making consulting and research projects of the General Administration of Sport of China.

Sam Wei is highly trusted by clients in corporate commercial legal services and compliance legal services, with representative cases including:

•Providing special compliance risk control services for Semiconductor Manufacturing International Corporation (SMIC), Guangming Group, and Shanghai Petrochemical.

The professional research by Sam Wei:

《The Equity Setting of the Start-up Business》, 《Partnership Mechanism of Ali Baba》, 《Practices of Equity Incentive Plan》, 《The Interpretation of NEEQ》, 《The Analysis of Crowd-funding Model》, 《The Legal Practice of Financial Leasing》, 《The Risk Management for Financial Leasing Company》, 《The Analysis of and Strategies to the Business Opportunity in Free Trade Zone》, 《The Risk Management of Internet Finance》, 《The Secret Code of a Successful Commercial Litigator》 and so on. He has also co-authored a book named Winning by Partnership.