Partner of dispute resolution business center, Sunshine Law Firm, graduated from Dalian Maritime University (DMU) with a Bachelor of Transport degree and a Juris Master (J.M.) degree.

Mrs.Yan Xinfeng has over 10 years of legal service experience, with a core focus on civil and commercial law, maritime law, contract law, and construction engineering law. He excels at handling various types of disputes, including international trade contract disputes, construction project contract disputes, maritime and admiralty disputes, environmental pollution tort disputes, insurance contract disputes, and provides other contract-related legal services.

Cases represented by Attorney Yan have been selected as guiding cases and model cases of national significance: An international trade contract dispute case and a maritime liability limitation fund case he represented were respectively included in Guiding Case No. 107 and No. 112 of the 21st Batch of Guiding Cases of the Supreme People's Court (SPC), the SPC Special Guiding Cases on the Belt and Road Initiative (BRI) Construction, and the SPC Gazette Cases. A marine pollution damage liability dispute case he handled was selected as one of the "Top 10 Civil and Administrative Cases of People's Courts in 2016" and the "Top 10 Typical Maritime Trial Cases of National Maritime Courts in 2016".

In a wind turbine and auxiliary equipment purchase contract dispute representing a new energy company, lawyer Yan secured an arbitration award of over RMB 242 million for the client, covering claims for liquidated damages for delayed delivery and losses from reduced power generation output. Additionally, he oversaw a series of entrusted loan disputes for an investment company involving a total claim amount exceeding RMB 110 million, achieving an outstanding result where the principal amount successfully recovered through judgments and settlements accounted for 98.1% of the total principal across all cases.