Before 4G becomes obsolete and the next-generation mobile network reaches everyone's phones, get to know what's promising about this revolutionary technology. The first World 5G Convention in Beijing is opening a window in time for curious visitors and tech nerds to take a sneak peek into the future of cellular network technology and get to speed with its current state. Join CGTN's Zheng Yibing for a closer look.

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CGTN Africa 16 Dec 2019 10:53 CET

Trash to treasure