One day a farmer went out for a walk with his little son. The farmer wore a pair of wrong shoes. One had thick sole(厚鞋底) but the other didn't. He began to walk and then his feet hurt. When he was just out of the house, he turned to his son and said, “Why is one of my legs longer than the other today?”

      The son looked at his father's legs carefully as he was walking and then laughed, “Oh, no, Daddy. Your legs are all right. You're wearing the wrong shoes.” The farmer was very happy to hear that and said to himself, “What a clever son!” Then he asked his son to go back and got the other pair of shoes for him. The farmer had only two pairs of shoes.

      When the son ran back to the house, he found that the other pair was also a wrong pair. He had to return to his father with nothing in his hands and said, “It's no use changing them, Daddy! The shoes at home are not a pair, either!”

Once there was a young boy. He had no family except for an old llama. Each day the boy and his llama walked many miles, looking for a home. Each night they curled up (赌缩）and slept. But on one starry (满天星斗的）evening, the old llama died. The boy buried (埋葬）his friend next to a small icy river. Then he sat under a tree and cried. What would he do? He had no family and no home.

The boy cried for a very long time. But there was no one to comfort (安慰）him. There were only the stars in the sky.

Suddenly, the sky filled with bright light. The boy held his breath. He was afraid to move. One bright star fell to the ground. Slowly, the star took the shape of the old llama. She bent her head and drank from the river. She looked at the boy and smiled. As she jumped back into the sky, bits of llama wool fell. As the sun began to rise, the boy picked up the soft, warm wool. It gave out light in his hands like starlight. He carried the wool to the city and sold it. With the money, he bought a house. He bought two young llamas. He never forgot the star llama. And he was never lonely again.

    In 1901, Karl Landsteiner, an Austrian scientist, discovered that there are four types of blood. These four blood types were named A, B, AB and O. People have one of these four types. Blood type O is the most common around the world. Blood type A is the second most common, and type AB is the least common. If people with type A blood are given type B blood, or people with type B blood are given type A blood, they will probably die.

    In 1927, a Japanese doctor, Furukawa Takeji, carried out research and came up with the idea that people with different blood types also had different personalities(性格). He said that people with type A blood are usually calm and serious; people with type B blood are curious, cheerful and outgoing; people with type O blood are generous and trustworthy; while those with type AB blood are often caring, original and careful.

    More recently, a doctor in the United States wrote a book that links blood types and what people eat. For example, his book suggests people with type O blood should eat more meat and less bread. A diet for people with type A blood includes more vegetables. His book, Eat Right for Your Type, has been a hit with people who want to lose weight. However, Dr. Peter D' Adamo believes that eating food that matches a person's blood type can help them lose weight. He thinks it will make the person healthier in other ways, too.

27- year- old Pei Haozheng is skilled in creating artworks by using paper. In his eyes, a single piece of paper can make a big difference. He can fold it into anything, from daily objects to ancient people. 

Born in Nanjing, Jiangsu Province, Pei started folding paper when he was a little kid, because paper was cheap and easy to get. At first, he learned folding from his friends and parents, and later he copied the style from books. From cranes to planes, he was fascinated by（着迷于） the magic world made by paper. Every day, he spent hours folding paper. 

In order to improve his folding skills, Pei taught himself through origami（折纸工艺） books. As the number of his works grew, so did the quality. His hard work paid off（得到回报） and then Pei began to create more complex（复杂的） designs. 

Pei won the International Origami Internet Olympiad in 2017, combining the art with Chinese cultural ideas. For the event's final task, he folded an ancient Chinese woman holding a mirror from a piece of hand made xuanzhi, a kind of rice paper. The artwork caught the judges'（裁判的） eye with its special shape and Eastern style. In September2022, Pei even set the Guinness World Record for most origami flowers made from a single piece of paper. 

Although people might be amazed at the complexity of the designs and skills needed to produce the artworks, Pei is always willing to keep trying new artworks. He said, "I get inspiration from Chinese culture and of course, I want to help Chinese culture go global（走向世界）. "

参考词汇: Poland波兰, graduate from从……毕业, 

the radioactive element radium 放射性元素镭, Nobel Prize 诺贝尔奖

要求: 1. 80 词左右（给出部分不计入总词数）; 

2. 要点齐全, 条理清晰, 语句通顺, 意义连贯, 书写规范; 

3. 文中不得出现真实姓名和校名。

There are lots of great people in history. Today I want to introduce