[1] In 2005 Wu Hao would be loaned out to Sinchi FC in Singapore where he played in the S. League and would quickly established himself as a regular within their team.
[1] The following season saw Sinchi FC withdrawn from the league and Wu Hao was loaned out once more to this time Henan Jianye who were a second tier Chinese football team.
The 2009 league season was however very disappointing for him as he often found himself on the substitute bench and once reigning champions Beijing Guoan showed an interests within him he was sold with team mate Wang Xiaolong for a combined fee of 2,000,000 RMB.
[3] Under the Chinese Head coach Vladimir Petrović his performances for the national team continued when he was selected for the following friendlies against El Salvador and Jordan.
[4] He would go to make his competitive debut in the 2010 FIFA World Cup qualification game against Qatar on June 2, 2008 in a 0-0 draw and has continued to be selected for the national team under Petrović's reign, predominately coming on as a substitute.