Tianyun Ji (Joyce) is an associate in the International Practice Group in the Shanghai office of Haynes and Boone, LLP. Her practice focuses on mergers and acquisitions, private equity/venture capital, capital markets, cross-border investments, and general corporate matters.

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LL.B., East China University of Political Science and Law, 2012

LL.M., Georgetown University Law Center, 2013

M.B.A., Finance, Real Estate and Infrastructure, Johns Hopkins University, 2019


Chinese (Mandarin)



New York

Court Admissions

U.S. Court of Appeals for the Federal Circuit

U.S. Court of Appeals for the Fourth Circuit

U.S. District Court for the District of Maryland

United States Supreme Court

Liza Mark and Tianyun Ji in Journal of American Chamber of Commerce in Shanghai: 'China Releases Bl [...]
May, 13 2021

On January 9, 2021, the Ministry of Commerce of the People’s Republic of China (“MOFCOM”) issued the Measures for Blocking Improper Extraterritorial Application of Foreign Laws and Measures (the “Measures”), effective immediately. The Measures resemble blocking statutes available in other foreign jurisdictions such as the European Union – which were enacted mainly to counteract extraterritorial U. [...]