Mr. Sun is a partner of Hui Zhong Law Firm and works mainly in Beijing office. Mr. Sun has provided legal services to clients in the automotive industry, including automobile manufacturers, dealer groups and parts suppliers. He has handled various disputes over automobile product liability, fraud-type sales contract, parts development contract, other kinds of contract disputes and tort disputes in people's courts and arbitration institutions at all levels nationwide. Mr. Sun has extensive practical experience in communication with government departments and consumer complaints. At the same time, Mr. Sun also has high attainments in handling corporate disputes and commercial disputes. He has represented cases covering large equipment sales contract disputes, land development cooperation contract disputes, construction contract disputes, transportation contract disputes, partnership share transfer agreement disputes, financial leasing contract disputes, etc. Mr. Sun has experience in handling corporate disputes and commercial disputes in China International Economic and Trade Arbitration Commission, Beijing Arbitration Commission and national courts at all levels.

Professional Philosophy: It is our basic work requirement to implement the concepts of professional, responsive and earnest of Hui Zhong and provide efficient and high-quality services to our clients. In the process of providing dispute resolution legal services, proceeding from the perspective of clients, following the value concepts of clients and seeking the solutation for the best interests of clients is our unremitting pursuit.

• Represented a well-known automobile manufacturer to handle hundreds of consumer complaint cases in the Chinese mainland region. The cases cover various types of complaints about both traditional energy vehicles and new energy vehicles, including but not limited to consumer complaints related to the RTM data of NEV, consumer complaints related to the Advanced Driver Assistance System (ADAS) and accident cases such as thermal incidents case.
• Represented in a right-to-know dispute over technical parameters and technical standards related to the vehicle's high-voltage system that was heard by the Third Intermediate People's Court of Beijing. The case is a typical case in the field of infringement of the right to know in automobile consumption.
• Represented a well-known automobile manufacturer to handle litigation involving the intelligent and connected functions and obtain favorable judgement. This case is one of the rare judicial precedents related to intelligent and connected functions in China at present.
• Represented a world-leading automobile parts manufacturer in handling development contract disputes in arbitration institution and obtain a favorable ruling.
• Represented a automobile dealer group in various contract disputes, including but not limited to cooperation contract disputes with insurance agencies and sales contract disputes with consumers.