Sun has been practicing in law since 2007, and his main achievements include: Providing various legal services for financial institutions such as Bank of Guangzhou and its branches, China Guangfa Bank, Guangzhou Rural Commercial Bank, Agricultural Bank of China Guangdong Branch, China Huarong (Guangdong), GAC-Sofinco Auto Finance, and the legal services include but are not limited to perennial legal consulting, dispute resolution of corporate and personal housing mortgage loans, dispute resolution of asset management plans, establishment of financial management subsidiaries, due diligence of non-performing assets and property logistics management;Providing perennial legal consulting and legal services in relation to asset acquisition, leasing and credit investigation for CNOOC Guangdong Sales Co., Ltd. and its subsidiaries; Providing legal services for Guangzhou Merchants Real Estate Co., Ltd. and its subsidiaries, including but not limited to perennial legal consulting, dispute resolution in relation to commercial housing sales and construction projects as well as project company mergers and acquisitions.