刘云山
During the Cultural Revolution, the post of general secretary as well as the secretariat itself completely ceased to function. Beginning at the 9th Party Congress, party documents made no mention of the secretariat. The body was restored after the Cultural Revolution in February 1980, with Hu Yaobang occupying the position of first-ranked secretary, which is analogous to the position formerly called the "General Secretary". Since its reinstatement, the composition of the secretariat has varied between 6 and 12 members. Wan Li, Hu Qili, Hu Jintao, Zeng Qinghong, Xi Jinping, and Liu Yunshan have all successively held the position of the first-ranked Secretary of the secretariat.