Buddhist Association of China
He began his work in the 1930s, serving as secretary of the Buddhist Association of China. Zhao also worked to foster relations with Japan, serving as vice president of the China-Japan Friendship Association from 1958 to 1989, and working as an adviser to the association after. He led a Chinese religious delegation to Japan in 1992, meeting with then prime minister Kiichi Miyazawa and receiving the "Grand Cordon of the Order of the Secret Treasure" of Japan.