Some 135 kilometres of the G4221’s Taicang-Changzhou section had to be closed for the work to be completed on the night of 12 March, while footage captured by drones and released by media shows the 16 hours of action taking place in just 20 seconds. Full story (in Chinese) via this link; read lots more of the latest news from Changzhou via this link.
为了在3月12日晚上完成这项工作，G4221的太沧-常州段约135公里不得不关闭，而无人机拍摄并由媒体发布的镜头显示，16小时的行动在短短20秒内就发生了。 通过此链接查看完整故事（中文）；通过此链接阅读更多来自常州的最新消息。
