Competitors participate in the contest of tea processing during a vocational skills competition in Longli County, southwest China's Guizhou Province, Nov. 23, 2021. [Photo by Yang Wenbin/Xinhua]

A competitor participates in the contest of flower arrangement during a vocational skills competition in Longli County, southwest China's Guizhou Province, Nov. 23, 2021. [Photo by Yang Wenbin/Xinhua]

A competitor participates in the contest of automotive painting during a vocational skills competition in Longli County, southwest China's Guizhou Province, Nov. 23, 2021. [Photo by Yang Wenbin/Xinhua]

Competitors participate in the contest of flower arrangement during a vocational skills competition in Longli County, southwest China's Guizhou Province, Nov. 23, 2021. [Photo by Yang Wenbin/Xinhua]

A competitor participates in the contest of flower arrangement during a vocational skills competition in Longli County, southwest China's Guizhou Province, Nov. 23, 2021. [Photo by Yang Wenbin/Xinhua]

A competitor participates in the contest of tea processing during a vocational skills competition in Longli County, southwest China's Guizhou Province, Nov. 23, 2021. [Photo by Yang Wenbin/Xinhua]

Competitors participate in the contest of traditional tea art performance during a vocational skills competition in Longli County, southwest China's Guizhou Province, Nov. 23, 2021. [Photo by Yang Wenbin/Xinhua]

Competitors participate in the contest of room service during a vocational skills competition in Longli County, southwest China's Guizhou Province, Nov. 23, 2021. [Photo by Yang Wenbin/Xinhua]

A competitor participates in the contest of logistics operation during a vocational skills competition in Longli County, southwest China's Guizhou Province, Nov. 23, 2021. [Photo by Yang Wenbin/Xinhua]