根据短文内容回答下列问题。

    My father used to work in the city and seldom stayed at home. But he would come back and help to harvest(收割) rice every year.

    One autumn, he promised to help our neighbour, who lost his arms in a traffic accident in 1999, to harvest his rice. After father harvested our own, his little rice picker broke. What's worse, he had to return to work the next day because his partner was ill in hospital. It meant that father wouldn't be back in a few days. It now seemed impossible to help out the neighbour.

    Father told us that he wouldn't let the neighbour's rice rot(腐烂) in the field. He decided to harvest it by hand without a machine. "If tonight's weather is clear, I think I can do it, "added my father. In fact, he was rather tired after a day's harvest work.

    After dinner, father had a short rest and made his way to the field. A full moon was glowing(发光) in the sky and the weather was cold but clear. He spent the whole night keeping his word.

    I would never forget the image(画面): Father was cutting rice in the light of the harvest moon. Behind him, row after row of rice stocks(秸秆) stood at attention, showing respect for a man who kept his word.

    Humoody was born in Iraq. When he was two years old, his face was badly hurt and he couldn't see any more. He came to the United States to get medical care and now lives with an American family in Washington State.

    Humoody quickly learned to use a cane(手杖) to get around. He also started clicking(使发出咔哒声),sensing objects by listening for echoes (回声). To help Humoody develop this skill, his family found him an

echolocation(回声定位_) teacher, Juan Ruiz. Ruiz is also blind and he has been echolocating for many years." Even someone who's not blind can try it," he says. Stand facing a wall a couple of feet away. Make some noise by clicking or talking out loud. Listen carefully. Now walk a little closer to the wall and keep making your noise. Can you hear how it changes as the wall gets nearer?

    Experiment with how your voice or clicks sound in different parts of your home. "Every room has a different sound to it," Ruiz says.

    How does the sound of a kitchen or bathroom compare to the sound of a carpeted(铺有地毯的) room? What about a long hallway? The differences you hear are the same kinds of clues(线索) that blind people listen to. With lots of practice, their brains have learned to get information from these clues.

    Humoody has never let being blind slow him down. Learning how to echolocate is helping him get around more easily and safely, especially in places where he can't take his cane, like the football field.

    Hello! I'm Jenny Smith. I'm a student at No.5 Middle School, I'm at school now. Look! This is my desk. It is yellow. What's on my desk? Three' black pens, a blue ruler and an English book. The ruler is Sally's. She likes blue. Sally is my good friend. She is a nice girl. Her phone number is 518- 9236. I often call her. The English book is Peter's. He likes English very much. Whose are the pens? Of course, they're mine.

    One can hardly imagine Chai Huilong, wearing glasses and a T-shirt, as a Chinese chive(韭菜) farmer.

    Two years ago, Chai graduated from Tianjin College of University of Science and Technology. He took over his parents' 20,000 square meter plot of land and set up a business: growing Chinese chives.

    But instead of growing Chinese chives in the traditional way, Chai plants them in garden pots and sells them directly to customers through an online sore. Now his family makes 10 million yuan a year.

    Running a business is a dream for many young graduates. Chai is one of those young graduates who have found great career opportunities in rural areas. They make good use of their agricultural knowledge and new skills, and get support form the government.

    When Chai came up with the idea of growing Chinese chives, he was not sure about running his own business. But Youth Business China, a non-profit(非盈利的) program supported by the government which helps encourage youth entrepreneurship (创业精神), gave Chai courage and confidence. The program offers 30,000 to 50,000 yuan in start-up funding to young people who have great ideas. It also assigns(分配) each of them a tutor who provides guidance on spending the money and running the company.

    "My relatives and friends regard farming as a bad job. But being a farmer is just my job," said Chai. So far, his products have been shipped to places as far as Dubai on the Arabian Gulf. Chai is confident that he can make a greater success of this job in the future.