Ms. Zheng focuses on dispute resolution. Her practice areas include criminal defense, criminal compliance, civil and commercial litigation. In addition, she handled a number of cases regarding enforcement of effective legal documents. 

Ms. Zheng has provided legal service for a number of state-owned enterprises and real estate developers, such as Dahua Group, Xuhui Group, Haitong Unitrust International Leasing Co., Ltd., CMB Financial Leasing Co., Ltd., Bank of Communications Financial Leasing Co., Ltd., China Merchants Securities co. Ltd. and acted them for financial or commercial litigation and enforcement cases. She also represented a national first case of the New Third Board market manipulation of securities trading market liability disputes and other new, difficult and complex cases. The case was selected as one of the "Top Ten Nominated Cases in the New Era of Promoting the Rule of Law in 2022" in the activities organized by the Supreme People's Court, and was selected as LegalOne Merits (Exemplary).