A woman participates in the fashion design contest during an international vocational skills competition held in Chongqing, southwest China, May 28, 2019. Nearly 700 competitors from all around the world took part in the event. (Xinhua/Wang Quanchao)

A woman participates in the table service contest during an international vocational skills competition held in Chongqing, southwest China, May 28, 2019. Nearly 700 competitors from all around the world took part in the event. (Xinhua/Liu Chan)

A man participates in the cooking contest during an international vocational skills competition held in Chongqing, southwest China, May 28, 2019. Nearly 700 competitors from all around the world took part in the event. (Xinhua/Liu Chan)

Men participates in the haircutting contest during an international vocational skills competition held in Chongqing, southwest China, May 28, 2019. Nearly 700 competitors from all around the world took part in the event. (Xinhua/Liu Chan)

Men participates in the vehicle maintenance contest during an international vocational skills competition held in Chongqing, southwest China, May 28, 2019. Nearly 700 competitors from all around the world took part in the event. (Xinhua/Wang Quanchao)

A woman participates in the facial care contest during an international vocational skills competition held in Chongqing, southwest China, May 28, 2019. Nearly 700 competitors from all around the world took part in the event. (Xinhua/Wang Quanchao)

A man participates in the table service contest during an international vocational skills competition held in Chongqing, southwest China, May 28, 2019. Nearly 700 competitors from all around the world took part in the event. (Xinhua/Liu Chan)

A man participates in the plumbing and heating contest during an international vocational skills competition held in Chongqing, southwest China, May 28, 2019. Nearly 700 competitors from all around the world took part in the event. (Xinhua/Liu Chan)

A woman participates in the haircutting contest during an international vocational skills competition held in Chongqing, southwest China, May 28, 2019. Nearly 700 competitors from all around the world took part in the event. (Xinhua/Liu Chan)

A woman participates in the contest of flower arranging, or ikebana, during an international vocational skills competition held in Chongqing, southwest China, May 28, 2019. Nearly 700 competitors from all around the world took part in the event. (Xinhua/Liu Chan)

A woman participates in the facial care contest during an international vocational skills competition held in Chongqing, southwest China, May 28, 2019. Nearly 700 competitors from all around the world took part in the event. (Xinhua/Liu Chan)

A woman participates in the fashion design contest during an international vocational skills competition held in Chongqing, southwest China, May 28, 2019. Nearly 700 competitors from all around the world took part in the event. (Xinhua/Liu Chan)