In this file photo taken on Dec 1, 2010, Liu Yunshan (L, front), then a member of the Political Bureau of the Communist Party of China (CPC) Central Committee, also a member of the Secretariat of the CPC Central Committee and head of the Publicity Department of the CPC Central Committee, shakes hands with representatives attending the Ninth National Congress of the China Dancers Association before the opening ceremony of the congress in Beijing. [Photo/Xinhua]