The contest, divided into welding, plastering, lathing, pipe-making and sewing, will bring together more than 200 skilled workers selected from ministries, national institutions, provincial people's committees and other units across the country.

An opening ceremony took place at the Tongsin County Hall of Culture in Jagang Province on Tuesday.

Present there were Minister of Labor Jin Kum Song, officials concerned, officials and working people of Jagang Provincial People's Committee and industrial establishments in Tongsin County and participants in the contest.