Hong Kong Federation of Trade Unions
He was a member of the Legislative Council of Hong Kong for the Labour constituency between 2012 and 2016. He participated in the 2008 LegCo election with Wong Kwok-hing, representing the Hong Kong Federation of Trade Unions, the largest pro-Beijing labour union in the territory. In the 2012 LegCo election he gained a seat in the Labour constituency uncontested.