As a Chinese saying goes, "Taste is actually a memory of childhood". Local specialty food may not be popular among all people, but it offers outsiders a glimpse of local culture and history.

    Gongcheng "oil tea" is such a kind of food that would be considered "weird" by many first-time visitors to the remote county in the north of the Guangxi Zhuang Autonomous Region. Many people dislike its bitter and astringent(涩的) flavor when they take a sip.

    "It felt like drinking Chinese herbal medicine. I never expected that I would gradually accept it afterwards, and even become addicted to it," said a traveler surnamed Zhang who comes from Shijiazhuang in northern China's Hebei province.

    Langshan village is said to be the birthplace of Gongcheng "oil tea" whose ideal ingredients are green tea and fermented tea. The village has preserved well its buildings and roads dating back to late Qing Dynasty (1644-1911), as well as its traditional way of making the special tea.

    Lin Fengyou, 60, introduced the cooking process. She looks younger than her age, and attributes this to the benefits of drinking "oil tea" throughout the year.

    The first procedure is to use a wooden hammer to pound the tea while heating it in an iron pot, and then add edible oil and boiled water afterwards. She filters off the solid residues(余渣), and pours the glue-like green tea soup into bowls. Then, she adds salt, caraway seed, green onion, dried rice, fried groundnuts, sliced taro and fried beans.

    The taste of the "oil tea" is a mixture of the distinctive flavors of all its ingredients. Local people usually eat it together with glutinous rice(糯米) balls, rice dumplings and glutinous rice cake.

    The villagers consume "oil tea" three times a day. The tea soup is a healthy and refreshing food. "The tea soup to us is coffee to Westerners", said Lin. "But it is tastier."

    That cold January night,I was growing sick of my life in San Francisco.There I was,walking home at one in the morning after a tiring practice at the theatre.With the opening night only a week away,I was still learning my lines.I was having trouble dealing with my part-time job at the bank and my acting at night at the same time.As I walked,I thought seriously about giving up both acting and San Francisco.City life had become too much for me.

    As I walked down empty streets under tall buildings,I felt very small and cold.I began running,both to keep warm and to keep away from any possible robbers.Very few people were still out except a few sad-looking homeless people under blankets.

    About a block from my apartment,I heard a sound behind me.I turned quickly,half expecting to see someone with a knife or a gun.The street was empty.All I saw was a shining streetlight.Still,the noise had made me nervous,so I started to run faster.Not until I reached my apartment building and unlocked the door did I realize what the noise had been.It had been my wallet falling to the sidewalk.

    Suddenly I wasn't cold or tired anymore.I ran out of the door and back to where I'd heard the noise.Although I searched the sidewalk anxiously for fifteen minutes,my wallet was nowhere to be found.

    Just as I was about to give up the search,I heard the garbage truck pull up to the sidewalk next to me.When a voice called from the inside,"Alisa Camacho"I thought I was dreaming.How could this man know my name?The door opened,and out jumped a small red-haired man with an amused look in his eye."Is this what you're looking for" he asked,holding up a small square shape.

    It was nearly 3 a.m. by the time I got into bed.I wouldn't get much sleep that night,but I had gotten my wallet back.I also had gotten back some enjoyment of city life.I realized that the city couldn't be a bad place as long as people were willing to help each other.

    Rescue officials in Poland are working quickly to clear one of the country's highways. The roadway is covered with a sticky brown material. It is blocking cars from both directions.

    What is causing the mess? Milk chocolate. The problems began early Wednesday, after a huge truck carrying many tons of liquid chocolate overturned. Chocolate spilled out. It spread across six driveways of Poland's A2 highway.

    The liquid chocolate solidified（凝固）as it cooled, causing even more difficulties. The accident happened near the western Polish town of Slupca. Bogdan Kowalski is with the fire fighters of Slupca. He told the Associated Press that “the cooling chocolate is worse than snow”.

    Videos published on social media showed rescuers and cleaners were trying to move the sticky brown mess with a bulldozer（推土机）.

    The private Polish broadcaster TVN24 reported that the driver of the truck was taken to a hospital with a broken arm. The accident happened in the morning when there was little traffic. Nobody else was harmed.

    The sticky situation became a hot topic on social media. Some people offered to help the clean-up workers by eating the chocolate themselves.

    Marlene Kukawa is a media officer for Slupea police. She told the New York Times that rescue workers needed to remove the truck from the highway first. “The cleanup”, she said at the time, “will take a few hours or more.” She added that accidents are rare in this part of the A2 highway. And, she told the New York Times, she is sure the area has never experienced something quite like a huge chocolate spill.

    Everyone needs friends. We all like to feel close to someone. It is nice to have a friend to talk, laugh, and do things with. Surely, there are times when we need to be alone. We don't always want people around. But we will feel lonely if we never have a friend.

    Sometimes friends move away. Then we feel very sad. We miss them very much. But we can call them and write to them. It could be that we would even see them again. And we can make new friends. It is surprising to find out how much we like new people when we get to know them.

    No two people are the same. Sometimes friends don't get along well. That doesn't mean that they no longer like each other. Most of the time they will make up (和解) and go on being friends.

    Families sometimes name their children after a close friend. Many places are named after men and women who have been friendly to people in a town. Some libraries are named this way. So are some schools. We think of these people when we go to these places.

    There's more good news for people who have friends. They live longer than people who don't. Why? It could be that they are happier. Being happy helps you stay well. Or it could be just knowing that someone cares about you. If someone is concerned about you, you will feel good.

Hong Kong Science Museum

    You might really like the Science Museum if you are interested in science. The Museum wants to teach kids science. It gives them a place to have fun with the equipment there. However, adults can learn some science too.

    The Museum has 6,500 square metres. There are over 500 exhibits, and nearly 70 percent of them are suitable for visitors of all ages. Since its opening in April 1991, the Hong Kong Science Museum has proven itself to be a good place for learning science. Through having better exhibits and fun science programs in an enjoyable environment, the Museum wants to popularize science to the public and the support science education in schools. Visitors at the Science Museum can visit the exhibition in their own way and enjoy the fun of discovery learning.

    If you want to have a visit, you'd better read the information carefully.

    World-famous scientist Stephen Hawking has died at the age of 76. He was often called the most brilliant theoretical physicist since Albert Einstein. But his amazing career actually started as a young man who struggled to get around to doing his homework at Oxford University where he studied physics. He then went on to Cambridge to research cosmology, the study of the origin of universe.

    When he was 21, Hawking's life hit a big hurdle. He was diagnosed with Motor Neurone Disease. The disease causes the brain to stop sending messages to a person's muscles. At the time, doctors said he would only live for around 2 years, but he proved them very, very wrong.

    And with the help of a special wheelchair and speech computer, Hawking spent much of his time researching the beginning of the universe and black holes. His most famous discovery was probably when he demonstrated that black holes emit some radiation, which has since become known as Hawking Radiation. He also spent a lot of time thinking about what existed before the big bang.

    Hawking wrote books that explained his big ideas in ways that could be understood by the average person. In 1988 he published A Brief History of Time. It became really popular and sold more than 10 million copies. However, he wasn't just known for his books. He also had a lot of fun becoming a regular on TV screens around the world. He even had a big Hollywood film made about his life.

    Throughout his life Stephen Hawking inspired people to look beyond our planet and expand our knowledge of the universe. His family says that he'll be greatly missed and the legacy of his amazing ideas will live on.