Young children don't have the skills or knowledge to stay safe in heavy traffic. The following tips (忠告) will be helpful for you to keep your children safe in heavy traffic. {#blank#}1{#/blank#} As parents, make sure that you always set good examples. Your children will follow you and think it's OK to do like you. Teach your children to pay attention to traffic lights {#blank#}2{#/blank#} This helps them understand when it's safe to cross. Make sure that you walk between your children and the traffic, and hold their hands all the time.

    {#blank#}3{#/blank#} you can start to tell them the importance of traffic knowledge. Let them start to understand the reasons why they need to be so careful. Talk with them about road signs and traffic rules.

    Ask your children to play in a safe place. Never let them ride bikes on the road without an adult present at rush hour.

    The most important thing you can do is {#blank#}4{#/blank#} so parents encourage them to follow traffic rules. {#blank#}5{#/blank#} they'll volunteer to obey them. In this way, they'll be careful enough to keep themselves away from danger.

    The Spring Festival is a great festival. It's one of 1 festivals in China. People usually go home to be with their family2 the festival is coming.

    In fact, from Little New Year, people start 3 preparations for the Spring Festival. They want to have 4fresh beginning in the new year. The first thing that people usually do is to clean 5 houses. They believe good cleaning can sweep bad luck away. They also buy food to welcome the festival.

    There is a story about the Spring Festival. A long time ago, a monster called Nian6 people on New Year's Eve. People did not know what to do at first. Finally, they knew Nian was afraid7 red, fire and loud noise. Then they posted red couplets (对联), set off fireworks and played the drums. Later, Nian never came to the village again. Even today, people celebrate the festival in this way.

    During the Spring Festival, people usually visit their family members, friends and wish each other good luck. The traditional ways of 8 the Spring Festival are having a big family dinner on New Year's Eve and watching the Spring Festival Gala. In 2020, the Spring Festival 9 on January 25. Did you10a happy time? Did you do anything special?

Early to bed and early to rise makes a man healthy, wealthy (富有) and wise (聪明). This is an old English saying. It means that we should go to bed early at night and get up early in the morning. If we do, we shall be healthy. We shall also be rich and clever.

Is this true? Perhaps it is. The body must have enough sleep. Children of your age need ten hours' sleep every night. If you go to bed late, you can't have enough sleep. Then you can't think carefully and your homework will be wrong. You will not be wise and you may not become wealthy!

Some people go to bed late at night and get up late in the morning. This is not good for them. We should sleep at night when it is dark. The dark helps us sleep well. When the daylight comes, we should get up. This is the time for exercise. If the body is not used, it will become weak.

Exercise keeps it strong. Exercise helps the blood (血液) to move around inside the body. Blood takes nutrition (营养) to all parts of our bodies. The brains (大脑) in our heads also need blood. We think with our brains. If we keep our bodies healthy, and take exercise, we can think better!

Our bodies also need air to breathe (呼吸). Without air we will die. Get up early in the morning and we can have plenty of clean, fresh air. That will keep us healthy and happy.

You will probably know the feeling—it is time for school, but your eyes are only half-open. Your arms and legs are heavy and your brain is still asleep. So what can you do to stay awake when you are tired? {#blank#}1{#/blank#} 

Eat breakfast

Breakfast is the most important meal of the day, but it is also the easiest to skip（省略）. Start your day off with a healthy breakfast. {#blank#}2{#/blank#} They can keep you from feeling hungry and tired in the morning. 

Use water

When you are tired, water is your friend. {#blank#}3{#/blank#} It is even better than drinking lots of coffee. Coffee is fine in the morning, but it is best to drink water after lunch to make sure you can get to sleep. 

Get moving

 {#blank#}4{#/blank#} A few minutes of physical activity can improve oxygen circulation（氧循环）and keep your body active. It doesn't need to be anything difficult. A few push-ups and a short walk may be a great help. 

However, there is still something that you can't do when you are tired. {#blank#}5{#/blank#} Besides, if you find you are often feeling tired and you are not sure why, it is a good idea to speak to a doctor. 

Over the past 6 years, Zhang Chaofan has given away 1.35 million yuan and raised 5.2 million yuan from the public to help more than 400 people with health problems—including teachers with cancer (癌症) and disabled children in poor families—learn traditional Chinese culture.

Zhang, 29, was born without a left arm in Changchun, Jilin, but her hard work to become stronger has encouraged many people. She was chosen along with 67 other honorees (领奖人) to receive the Eighth National Ethical Role Model award (第八届全国道德模范提名奖) at the Great Hall of the People in Beijing on November 5th, 2021.

In 2015, Zhang set up a handwriting and painting school in Changchun. When she found that some parents were unable to pay for their children's education, she made the lessons free and began providing 300, 000yuan every year to help them.

In early 2020, her school was made to suspend all courses because of COVID-19 (新冠肺炎) but it didn't stop her from helping the poor families. She raised more than 8.9 millionyuan and gave them away to Hubei hospitals.

"Women in the new times should have the courage to create value and also have a sense of social duty," she said. "It is my great honor to be chosen as a model. This will become a driving force for me to move ahead and keep helping the poor and the disabled."

①As missing children get older，they become quite different from the faces in their last﹣known photographs，which makes finding the really difficult. Now AI（人工智能）can make it easier to match any found children to those old photos. 

②Police can use software（软件）to age photos of missing people，but it seems to work best in adults

③Unlike adults ，the faces of children change greatly as time goes by，and matching photos of found children to old images（画像）（数据库）of missing children is difficult. "Even with a recent face image of a child，it is quite hard for a human to recognize（辨认），who the child is from a large data set of child face images，" says Debayan Deb at Michigan State University. 

④Now Deb and his teammates have created an algorithm（算法）to work out the problem. They created a face﹣recognition algorithm on data sets，which have images of nearly 1

⑤AI learned to match recent photographs of children with images taken 2. 5 years earlier. The correct matching rate can be 80 percent. With one year between the two photographs，it was 90 percent correct at recognizing faces. This dropped to 73 percent after three years. The new AI might help to improve accuracy （准确性）of this kind of software

⑥Deb's next goal（目标 ）is to make the age gap wider. His team also hopes to develop an app to fight against the sale of children.