Yu Huiyong, finally found it.

Yu Huiyong, a man of the hour during the Cultural Revolution. He once participated in the music creation of "Model Opera" and was appreciated by Jiang Qing, thus rising to prominence. He has successively served as a representative of the Ninth National Congress of the Communist Party of China, a member of the Presidium of the Ninth National Congress, deputy leader of the Cultural Group of the State Council, a representative of the Ten National Congress of the Communist Party of China, a member of the Central Committee of the Communist Party of China (10th session), and a member of the Ministry of Culture of the People's Republic of China and the People's Republic of China. minister. In October 1976, he was designated as a member of the "Jiang Qing Counterrevolutionary Group" and placed under quarantine and examination. Committed suicide by taking poison during quarantine review.