Career
Wang Xiaolong would play for "s youth team before moving to the senior team and would eventually earned his senior team debut on 29 March 2006 in a game against Shenzhen Kingway. He would later score his first senior goal against Liaoning Hongyun on 27 September 2008 in a 4-2 victory. With the chance to return to his hometown and join reigning champions Beijing Guoan, Wang Xiaolong would make the switch from Shandong to Beijing at the beginning of the 2010 league season with teammate Wu Hao in a package deal.
On 18 February 2014, Wang transferred to fellow Chinese Super League side Guangzhou R&F. He made his debut for the club in a 1-1 draw against Tianjin Teda on 9 March 2014.
In December 2006, Wang would be called up to the Chinese under-23 national team in preparation for the 2008 Summer Olympics and would play in several official and unofficial friendlies including a match where he scored a goal against Bayern Munich on 13 January 2008. Wang would not go to the 2008 Summer Olympics, however, after he established himself at Beijing he would be promoted to the senior team on 3 June 2012 when he played against Spain in a 1-0 defeat.