Since practicing law, Tian Dapeng has focused on the financial field and civil and commercial disputes between the two high courts. He has sponsored many cases of execution of notarized creditor instruments of financial institutions, trust and loan contract disputes and contract disputes. He has represented Huarong Trust, Zhongrong Trust, Zhongxin Trust, National Trust, Huarong Yufu, Huarong Xinxing, Huarong North Branch, Huarong Shandong Branch, Huarong Shanxi Branch, Huarong Securities, CITIC Securities in a number of financial litigation and execution, on-course stock pledge repurchase and corporate bond dispute cases, with a total recovery amount of billions of yuan; and represented the Supreme Court and Circuit Court in a number of second trial and retrial commercial dispute resolution cases during his practice. He has a solid theoretical foundation and rich experience in handling cases.