China has once again proved its【小题1】(able) to change the world with the “four new inventions”:high-speed rail, mobile payment,bike-sharing and e-commerce.

They’re related to China’s high-tech innovation【小题2】has improved the quality of people’s lives, according to a survey【小题3】(make) by the Belt and Road research institute of Beijing Foreign Studies University.

“My wallet is no longer in use. I can buy and eat whatever I want simply with a fingertip on my phone,”said 【小题4】 university student,【小题5】(add) that “even pancake sellers are using mobile payment”.

The bikes themselves are not new,but the operating mode of bike-sharing【小题6】(base) on the satellite navigation system, mobile payment, big data and other high technologies.

China has entered a new innovative era, thanks to large amounts of capital(资金) China has invested 【小题7】 ( encourage ) innovation, said Bernhard Schwartlander, WHO representative in China.

It is increasingly clear that China is innovating and no longer copying Western ideas. This is 【小题8】(extreme) true of mobiles,where China is leading in a variety 【小题9】ways, such as the social messaging app We-chat.This is partly because China has skipped over the PC era and gone directly to the mobile era. China has the 【小题10】(large) mobile use in the world

China has once again showed its ability to change the world with its “four great new 【小题1】 (invention)” —high­speed railways, mobile payment, bike sharing, and online shopping.

China’s new generation high­speed railways, the Fuxing bullet trains, are now one of the 【小题2】 (fast) trains in the world, which can travel at a speed of 350 km/h. Besides high­speed railways, China 【小题3】 (improve) people’s lives in many other innovative ways over the last decade.

Bike sharing, for example, is not new itself. But China has made 【小题4】 much more convenient and popular both in China 【小题5】 overseas. The leading Chinese bike­sharing companies are now operating in foreign countries such as Singapore and Britain.

When riding a shared bike, you can stop it at the roadside 【小题6】 (simple) with a tap on your phone. When you go out, you needn’t carry any cash. You could easily pay with your smartphone by 【小题7】 (scan) the seller’s QR code. Cashless payment has grown into a 【小题8】 (choose) for the Chinese people—even a pancake seller is using Alipay.

As for Alipay, it 【小题9】 (design) to serve the online shopping at first, 【小题10】 is now the most popular way to make purchases in China. You can buy anything you need without leaving your home.

We know that smartphone addiction can affect lives in negative ways. A 2017 University of Texas study claimed that merely【小题1】(place) a smartphone in someone’s line of sight slowed down their productivity and reduced their grades.【小题2】earlier study from London found students who didn’t use smartphones saw their test scores increase by 64 percent.

It is 【小题3】(extreme) difficult to go through the social media detox. Some people have even tried punishing 【小题4】(they) for using their devices. Now, an app is being released(发行)in the UK that rewards people for staying away from their smartphones. The app, called Hold, 【小题5】(create) by three Norwegian university students, who found that positive rewarding was the most【小题6】 (effect) way of motivating students to conquer smartphone addition. Hold allows students to collect points for staying away from their devices between the hours of 7 am. 【小题7】11 p.m; they get 10 points for ever 20 minutes. The points【小题8】(collect) can be used for discounts on everything from cinema tickets to food and drinks. A cinema ticket, for example, costs 60 points, or 2 hours’ staying away from a phone.

Over 120,000 people in Norway, of 【小题9】40% are college students, use the app. It’s now available【小题10】students from over 170 universities in the UK.