The telemedicine (远程医疗) system With a remote video system, doctors can diagnose (诊断) patients without seeing them in person. Also, doctors from different hospitals can have a meeting by using the system at the same time. This saves a lot of time. Both Huoshenshan Hospital and Leishenshan Hospital have this system. |
Drones (遥控飞机) warn people in groups In some rural (农村的) places, the police use drones to monitor people in groups. When the drone finds big groups of people, the police will warn them through the loudspeaker on the drone. In some places, people also use drones to disinfect (消毒) their communities. |
The 3 D "hospital" A company in Shanghai printed 15 rooms by using 3 D technology. They sent the rooms to Hubei for patients to live in. It only took one 3 D printer 24 hours to build all these rooms. Each room is about the same size as your bedroom. |
The AI system checks for fever At the Mudanyuan subway station in Beijing, an AI system can check people in crowds quickly to see if they have fevers. When people pass by, the system scans people's faces. The system can check about 300 people in one minute. |
Smart robots In some hospitals, smart robots helped to deliver food to patients to reduce the risk of infection (传染). The robots also helped to hand out medicine and show the way to people. |
(1) In 1885, JK Starley invented the first modern bicycle. It looked the same as the bicycles today. (2) . For many thousands of years, people have used ships to carry people or things across the seas, from one land to another. (3) Since the 19th century, trains have been a popular choice for people who want to have a long journey. (4) The London Underground is 158 years old in 2021. It is the world's first underground railway. (5) In 1903, the first plane flew for the first time. Though it onlyflew for a very short time, people's flying dreams came true later. | A. It may be more expensive, but it can help you save much more time to fly between countries or cities. B. It is not so fast as trains or planes. It can be dangerous to travel by sea. But it is a happy way to spend a holiday. One can enjoy the beautiful sights on the sea and feel the sea wind. C. It's good for the long trip. It's fast and convenient. People can walk around to enjoy the sight outside. The tickets are usually not so expensive. D. It travels under the ground. You can see it in many cities now in China, such as Beijing, Guangzhou, and Shanghai. It's comfortable, quick, easy and almost always on time. E. It's cheap and easy to take. You can get on and off at stops, but it might be slow in rush hours. F. It had two pedals to move the wheels. It's so easy to learn to ride. Riding it is not only good for your health, but also good for the environment. G. You can choose to take it if you can't drive yourself. You can find it easily on the road. It is more expensive than a bus, but it's faster than it. |