Xiao joined the
Chinese Communist Party (CCP) in February 1985. In May 1989, he became deputy head of Publicity Department of Beijing Municipal Committee of the
Communist Youth League of China, rising to head two months later. In June 1998, he was appointed executive deputy editor-in-chief of
Beijing Evening News, and was promoted to the editor-in-chief position in April 1999. He also served as deputy editor-in-chief of
Beijing Daily from April 1999 from March 2002. He was deputy head of Publicity Department of the
CCP Beijing Municipal Committee in March 2002, in addition to serving as head of Press and Publicity Department of the
Beijing Organizing Committee for the Olympic Games and director of Beijing Network Management Office. He was deputy secretary-general of the CCP Beijing Municipal Committee in February 2009 and subsequently director of Beijing Municipal Cultural Bureau in July 2011. ==CCP Central Committee==