Mao Ning 毛宁 (@SpoxCHN_MaoNing) “Ever wonders what CR450 means? It stands for the latest model of China's high-sp” — TopicDigg
Mao Ning 毛宁
@SpoxCHN_MaoNing
加入 February 2025
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Ever wonders what CR450 means? It stands for the latest model of China's high-speed rail, on which trains hit 450 km/h. #ChinaSpeed# #FutureIsNow#
