今日中国
When Ji returned to New York for graduate study in economics at Columbia University, he joined the central committee of the CPUSA Chinese Bureau, and wrote a series of articles for the Daily Worker under the name Richard Doonping. Ji's wife, Harriet, was a cousin of Philip Jaffe, a New York communist who urged Ji to join International Labor Defense, a radical labor group. Ji and Jaffe formed the American Friends of the Chinese People. They both wrote under pseudonyms for "China Today", a magazine sponsored by CPUSA. Ji also appeared on Broadway in the Soviet writer Sergei Tretyakov's play "Roar China!".