World leading Internet sci-tech achievements released in Wuzhen

The Fourth World Internet Conference opened in Wuzhen, China on Dec.3, 2017.

Zhang Yong, CEO of Alibaba, introduces its artificial intelligence (AI) ET Brain. 

Xu Zhijun, Huawei's rotating CEO, introduces achievements of 5G technology. 

Zhang Yaqin, president of Baidu, introduces applications of artificial intelligence (AI) .