Beijing, August 24 (KCNA) -- Wang Zhaoguo, chairman of the All-China Federation of Trade Unions, called on trade unions to promote the effort for building harmonious labor relations.

Speaking at a presidium meeting of the 10th session of the 15th federation held recently, Wang said building harmonious labor relations is an urgent and important political task in the present stage.

The trade unions should have a strong sense of responsibility to fulfill the task, he added.