An fara yin gwajin amfani da dakin wasan kankara mai taushi mai suna “Xueruyi”
2021-01-01 12:43:20 CRI
An zartas da fara yin gwajin amfani da dakin wasan kankara mai taushi mai suna “Xueruyi” da za a yi amfani da shi a gasar wasannin Olympics ta lokacin sanyi ta Beijing ta shekarar 2022.