Luo Ruiqing
At the same time, Xie launched an anti-revisionist campaign within the security and intelligence personnel of the Ministry of Public Security, declaring it had followed a counter-revolutionary line under Luo Ruiqing. His active support for the Cultural Revolution led him to be elected full member of the Politburo at the Ninth Congress in 1969. In 1971, when the Beijing Party Committee was re-elected, he was appointed its first secretary.