刘云山曾担任中共中央政治局常委，长期参与中国的宣传和意识形态工作。
Liu Yunshan once served on the Standing Committee of the Political Bureau of the CPC Central Committee and was involved in China's publicity and ideological work for many years.
Liu Yunshan once served on the Standing Committee of the Political Bureau of the CPC Central Committee and was involved in China's publicity and ideological work for many years.