Strictly closed-loop control of 360 athletes arrives in Beijing to participate in the World Cup of Short Track Speed ​​Skating_Guarantee

Original Title: Strictly Closed-loop Control of 360 Athletes Arrived in Beijing to Participate in the Short Track Speed ​​Skating World Cup Source: The Paper Short … Read more

The Beijing Winter Olympics held the first international speed skating China Open to start the “Ice Ribbon” all-element test_Prevention

Original title: Beijing Winter Olympics held the first international speed skating China Open to start the “Ice Ribbon” all-element test International Online Report (Reporter Peng … Read more