A high-speed railway linking Beijing with Zhangjiakou in Hebei Province has seen a rising number of passengers recently, as the country optimized its COVID-19 response.
Produced by Xinhua Global Service
A high-speed railway linking Beijing with Zhangjiakou in Hebei Province has seen a rising number of passengers recently, as the country optimized its COVID-19 response.
Produced by Xinhua Global Service
