题目内容：

The third World Internet Conference(WIC) was held between Nov.16th and 18th in Wuzhen，Zhejiang.Many company bosses，government officials and academics attended the meeting to discuss the future of the Internet economy. Heads of some China's biggest tech companies gave speeches and shared their understanding of the future.

Jack Ma(the chairman of Alibaba)：The next thirty years belong to people who can “make good use of Internet technology”．

In order to better use web technology，Alibaba showed its“VR Pay”program. Users of the app can spend the money just by touching the screen，starting，nodding or giving a voice while wearing VR glasses.

Robin Li(the CEO of Baidu)：The time of mobile Internet has ended and AI is the new chance.

Based on AI technology，Baidu's lastest development is driverless cars，which can choose the road automatically according to traffic situations. It will be safer.

Pony Ma(the chairman of Tencent)：Internet companies should pay more attention to Chinese market.

Tencent also shows its new products，including FACEIT，which is a facialrecognition program.It can recognize people's expressions on the faces even if they are moving，which may be used in “smart cities”project in the future.

1.How can you pay with the “VR Pay”of Alibaba?

2.Why are driverless cars safer?

3.If you are running，can FACEIT recognize your expressions?

4.According to the chart，what percent of mobile users use new apps?

5.How do you think we can put the smartphones to good use?