Every year there is a Spring Festival in China. Usually it is in January or February. It is the most important festival in China. So before it comes, everyone has to prepare things. They buy pork， beef, chicken, fruits and many other things. And they often make a special kind of food—“dumplings”. It means “come together”. On the day before the festival, parents buy new clothes for their children. Children also buy presents for their parents. On the Spring Festival Eve (除夕)，all the family members come back to their hometown. This is a happy moment. Some sing and dance, some play cards and others get the dinner ready. When they enjoy the meal, they give each other the best wishes for the coming year. They all have a good time.

    My first book had been rejected by every major American publisher. My first agent, wasn't communicating. My dream of a life as a successful author was in tatters.

"It isn't going to happen," I said to my friend. "And I have to accept it."

"If you lose faith in your product, no one else will have faith in it," she told me.

    And, I knew she was right. But, how could I believe in myself when I hit a wall at every turn? I knew I had a good product. The book featured interviews with world-famous people who had learned how to succeed and lead—the hard way. It had information that could help other people. As a consumer, I would have loved that book because it had the great wisdom I so desperately needed. And, their stories made for good reading. I had a good book. What I didn't have was a publisher. I had to find a way to get that book sold and on the shelves. But, how?

    The hardest challenge was forcing myself to do battle again. I had to find the strength to believe in myself when it seemed like no one else believed in me. When I hit a wall, I usually need to get more information to figure out what is going wrong. So, I did some research and found out that my initial vision for the book-where all the interview subjects got their own chapters-wasn't marketable to big publishers because that format does not sell tons of books. What I had to do was recognize, restructure and rewrite.

    I needed an agent. There are thousands of agents. Surely one of them was right for me. So, I started sending out query（询问）letters. Within a week, I had a dozen agents who wanted the book. I chose the one who I thought would believe in me and my dream. She did get me my choices of publishers.

    Hard won Wisdom wound up being a best-selling book. But, it almost never was.

    A company in San Francisco, California, has found a way to turn used plastic bottles into women's shoes.

    Every day, millions of Americans drink water and other liquids from plastic bottles. More than 60 million of them are thrown away each day. Many of the plastic bottles end up in landfills or are burned with other waste products.

    A San Francisco start-up company called Rothy's, however, turns this plastic waste into environmentally friendly shoes. Roth Martin is the company's co-founder. He explains how they turn plastic into soft material for women's feet. They take the plastic, clean it, and break it down into small pieces. Then they press them through a device that makes soft fibers. Those fibers are then combined together. This is done by a 3D machine. It is designed to reduce waste while making the shoes. The knitted stuff and the inner part of the shoe are then attached to the shoe's outer part, called the sole. This outer sole is also made from environmentally friendly material: responsibly sourced no-carbon rubber.

    Rothy's shoes are sold online. They are flat shoes, with either a rounded or pointed toe. They come in different colors and designs. They cost either $ 125 or $ 145 per pair, depending on the design. After American actress Gwyneth Paltrow discovered them last year, the demand for the shoes grew. Martin says there is no shortage of material to fill that demand. "We're not going to run out of water bottles any time soon. So we have a limitless supply of material, and I think that is a good sign for our future." When the environmentally friendly shoes wear out, customers can return them at no cost to a company that uses the recycled material to make other products.

    For now, the shoes are only available to be shipped in the United States. However, the company says it will add international shipping in the near future.

May's Midi Festival

    As a rock festival, the Midi Festival 2017 in Beijing presented a musical carnival for fans. It was the 13th year of the outdoor music feast. This year, about 100 rock bands from home and abroad performed on five stages. It was held at a suburban park known for its mountains and grasslands. With beautiful scenery and exciting music, it was a good opportunity to enjoy rock with friends and family.

    2：00—10：30 P. m. , from April 29 to May 1. China Music Valley Grassland Park, Pinggu District. 400-610-3721.

    Fans of Painting

Ancient Chinese calligraphers(书法家)and painters were fond of painting on the folds of fans. Their excellence has left a wealth of outstanding works. A fan painting show exhibited 990 Ming and Qing(1368—1911)dynasty calligraphy and painting works on folding fans. They were selected from the collection of the National Museum of China. The themes of these fan paintings fell into four categories：natural landscapes, flowers and birds, figures and calligraphy.

    10：00 a. m. —2：30 P. m. , from April 29 to May 29. National Museum of China, 16 East Chang'an Avenue. 010-651-6400.

    Poetic Portraits

    Two artists held a joint exhibition with paintings featuring portraits of Chinese women in poetic poses. Wang Xiaojin, who is from Shandong Province, has been exhibiting since 1993. The other artist, Xu Zhigang, is originally from Liaoning Province, but is now in Beijing.

    10：00 a. m. —8：00 P. m. , from April 28 to June 20. Rong Gallery, Sheraton Pudong Hotel, 38 Pujian Road, Pudong New Area. 0137-6408-7294.

    Group Show

    The artist group,“island6”, worked in new media and held a show titled     Body-City-Mechanism. Through interactive video, photography, oil on canvas and sculpture, the artists explore themes of man and cyberspace.

    10：00 a. m. —6：00 P. m. , from April 30 to June 28. Studio Rouge, 50, Moganshan Road, Putuo District. 021-5252-7856.

    Plastics remain one of the most - used materials for making many things. Things made of plastics can be very strong and last a long time. Plastics are also much lighter than metal and can easily be formed into different shapes. Plastics can take hundreds of years to break down on their own. And very few kinds are highly recyclable.

    A team of researchers working at the US Department of Energy says it has created a kind of plastic that could lead to products that are 100 percent recyclable. It recently reported the discovery in a study in the journal Nature Chemistry.

    The researchers say the new material is a plastic polymer (聚合体)called polydiketoenamine, or PDK. The team reports the material can be broken down in parts at the molecular (分子的)level. It can then be built up again to form plastics of different shapes, textures and colors. The researchers say this process can be repeated over and over again—without the plastic material losing any performance or quality.

    "Most plastics were never made to be recycled," lead researcher Peter Christensen said in a statement. " But we have discovered a new way to assemble plastics that takes recycling into consideration from a molecular perspective. "

    Many plastics have different chemicals added to them to make them more useful and powerful. The problem is that these chemicals attach to the monomers (单体), which remain in plastics even after the material gets processed at a recycling plant. The research team reported that, with the newly discovered PDK material, the monomers could be recovered and separated from any chemical additives.

    Next, the researchers plan to develop PDK plastics "with a wide range of thermal and mechanical properties. These plastics could be used for many kinds of cloth, as well as things such as 3D printed materials and foams. In addition, the team is trying to include plant - based materials in the process.

Huang Shunjie might have the best job in the world. The 24-year-old is {#blank#}1{#/blank#} panda photographer and zookeeper. Huang spends each day {#blank#}2{#/blank#} (look) after 18 baby pandas at the Giant Panda Protection and Research Center in China. He prepares their meals, checks on their health and{#blank#}3{#/blank#} (carry) them between their sleeping pens and their public enclosure (围场).

"I can get very close to the baby pandas, {#blank#}4{#/blank#} makes many people jealous (忌妒的)," Huang says.

Any job{#blank#}5{#/blank#} (certain) has downsides. In Huang's case, it's the regular scratches (抓伤) he gets from the 45 - to 55-pound bears. But it's a small price to pay to spend each day with the cute pandas.

"I'm a full-time daddy for these baby pandas," says Huang. "If I take some{#blank#}6{#/blank#} (day) off to go home, I feel empty inside."

For many years, giant pandas were one of the world's most endangered creatures as construction destroyed their {#blank#}7{#/blank#} (nature) habitat in bamboo forests.

But populations have recovered in recent years due {#blank#}8{#/blank#} programs to help pandas breed (繁殖). Today, there {#blank#}9{#/blank#} (be) 1,864 pandas in the wild, up from only 1, 114 in the 1970s, according to China's National Forestry and Grassland Administration. Two-thirds of {#blank#}10{#/blank#} (they) live across 67 nature reserves.