Highlights of ISU World Speed Skating Championships

Yang Binyu (3rd L) of China competes during the women's mass start semifinal at the ISU World Speed Skating Championships in Heerenveen, the Netherlands, March 4, 2023. (Xinhua/Zheng Huansong)

Chen Aoyu of China competes during the women's mass start semifinal at the ISU World Speed Skating Championships in Heerenveen, the Netherlands, March 4, 2023. (Xinhua/Zheng Huansong)

Yang Binyu of China competes during the women's mass start semifinal at the ISU World Speed Skating Championships in Heerenveen, the Netherlands, March 4, 2023. (Xinhua/Zheng Huansong)

Yang Binyu (5th L) of China competes during the women's mass start semifinal at the ISU World Speed Skating Championships in Heerenveen, the Netherlands, March 4, 2023. (Xinhua/Zheng Huansong)

Chen Aoyu (1st L) of China competes during the women's mass start semifinal at the ISU World Speed Skating Championships in Heerenveen, the Netherlands, March 4, 2023. (Xinhua/Zheng Huansong)

Chen Aoyu (2nd R) of China competes during the women's mass start semifinal at the ISU World Speed Skating Championships in Heerenveen, the Netherlands, March 4, 2023. (Xinhua/Zheng Huansong)

Chen Aoyu (front) of China competes during the women's mass start semifinal at the ISU World Speed Skating Championships in Heerenveen, the Netherlands, March 4, 2023. (Xinhua/Zheng Huansong)

Chen Aoyu (front R) of China competes during the women's mass start semifinal at the ISU World Speed Skating Championships in Heerenveen, the Netherlands, March 4, 2023. (Xinhua/Zheng Huansong)

Yang Binyu (L) of China competes during the women's mass start semifinal at the ISU World Speed Skating Championships in Heerenveen, the Netherlands, March 4, 2023. (Xinhua/Zheng Huansong)

Yang Binyu (1st L) of China competes during the women's mass start semifinal at the ISU World Speed Skating Championships in Heerenveen, the Netherlands, March 4, 2023. (Xinhua/Zheng Huansong)