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

China MIIT Releases Data Security Management Measures for Industrial and Information Technology Sect [...]
February 20, 2023

On December 13, 2022, the Ministry of Industry and Information Technology of the People’s Republic of China (“MIIT”) issued the “Industrial and Information Technology Sector Data Security Management Measures (for Trial Implementation)” (《工业和信息化领域数据安全管理办法(试行)》), which came into effect on January 1, 2023 (the “New Measures”). These New Measures are implementation rules under China’s data security r [...]