DNA: China launches world's longest bullet train line

Things that Indian railways can lean from bullet trains of China. Watch full segment of DNA for more details. Zee News always stay ahead in bringing current affairs from all the valley of National interest, Politics, Entertainment, Sports and International happenings. We take you to the depth of every matter by providing every small detail and makes you familiar with all the happening around you. Zee News is the highly popular Hindi News channel of India’s largest television network ZMCL.

Dec 29, 2016, 17:13 PM IST

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