During the 2013 season, his role shifted from an attacking role to an assister as he provided many assists to the foreign contingent of Elkeson, Dario Conca and Muriqui. Throughout both the 2013 season and 2013 AFC Champions League, his style of play included more flair as he attempted bicycle kicks and back-heel passes which many plaudits lauded. Gao was a cog in the engine of Guangzhou as he helped it through its golden year to win its third successive top tier league title. In the league-winning game, he scored the third goal for the club on 6 October 2013 in a 4-2 win against Shandong Luneng. This was the second time in which Gao has scored in a league-winning game.