Their dreams    excellent dancers.

Has my answer you ?

T On Feb 12, Dalian (not his real name) was taking a train to Changsha, Hunan, for a business trip. While on the train, he went into a carriage (车厢) to have lunch and chose to remain in the carriage. He didn't know that the carriage was only for people heading to Wuhan.

Several hours later, when the train arrived in Wuhan, Dalian was asked to get off, as he was in the special carriage. Although he was surprised, he didn't want to cause trouble and got off the carriage with just a single bag.

Because of the epidemic, Wuhan had been locked down. So Dalian couldn't find a hotel to stay in. Feeling at a loss, he saw a notice online looking for volunteers to work in hospitals. Dalian decided to give it a try.

He soon became a volunteer in Wuhan No.1 Hospital. He was responsible for (对……负责) taking out rubbish, sweeping the floor, disinfecting (消毒) the hospital, dealing with used protective suits (防护服) and bringing meals to patients.

The young man, reportedly from northeast China, had to work 12 hours every day, changing his protective suit three times a day. While working, he couldn't drink anything or go to the bathroom. He also had to have close contact with infected patients, which is risky (冒风险的).

Dalian was afraid of getting infected at first. "When I entered the wards (病房), I was kind of frozen (僵硬的) and felt like I couldn't move," he said. But after he saw more patients get better, his fear gradually went away.

Dalian's story has gone viral (走红的) online. People were surprised by his experience, and described him as having "a heart of gold".

Bi Sheng was born in Song Dynasty. He lived in a small village which lies in Huanggang today. He invented the printing around 600 AD (公元)。He was the world's first inventor of the printing. It is about 400 years earlier than the printing in Germany.

The printing is also called the movable type printing (活字印刷).But how did it work in the past?

First of all, the clay was made into movable types. Then words were engraved (雕刻) carefully onto the types. After that the words were chosen and put in right order in a box according to the text. Next, the workers brushed ink onto the movable types. Finally the types could be used for printing. They could be used again and again for different books.

The movable type printing plays an important role in Chinese culture. With the help of it, Chinese culture spread around the world more quickly. At the same time, the movable type printing was widely used in the world at that time. As a result, more and more culture communication among countries took place.

The movable type printing, the compass (指南针), gun powder and the paper-making are called four great inventions of China. They make China own an important and even top position in the history of human civilization (文明).

Guangzhou is a good place  .

It's a good habit     after dinner.