Zhao Ji studied at the Communication University of China and at UCLA in Los Angeles. He is an editor and supervisor of the post-production of Little Door Gods, Tea Pets and Cats and Peachtopia. He has worked for years in the film sector and has been assistant editor and worked on the post-production of many non-animated films, including The Grandmaster by Wong Kar-wai, Snow Flower and the Secret Fan by Wayne Wang and The Karate Kid.