Look back how the National Speed Skating Oval, known locally as the "Ice Ribbon," was built.
Produced by Xinhua Global Service
GLOBALink | How "Ice Ribbon" was built
Source: Xinhua| 2021-03-22 23:12:39|Editor: huaxia
Look back how the National Speed Skating Oval, known locally as the "Ice Ribbon," was built.
Produced by Xinhua Global Service
