19-05-23 China on Thursday rolled off the production line a prototype magnetic-levitation train with a designed top speed of 600 km per hour in the eastern city of Qingdao. 本周四，一列最高设计时速600公里/小时的磁悬浮列车原型在青岛驶下生产线。 The debut of C...

18-08-06 China on Sunday put into operation a prototype exascale computing machine, the next-generation supercomputer, according to the developers. 周日，中国一台百万兆级计算机原型（下一代超级计算机）投入运行。 The Sunway exascale computer prototype was deve...