If you want to convince the boss you deserve a pay rise or promotion, the solution could be simple—eat the same food as they do.Psychologists have discovered managers are much more likely to instantly trust us if we choose the same dishes as them.

    During experiments, discussions over wages and work conditions were much more successful if both sides chose to snack on the same treats.And shoppers were much more likely to buy a product advertised on TV by someone eating a similar food to them at the time.

    The reason is thought to be so­called similarity attraction theory—where people tend to like others who have similar tastes or habits to themselves.But this is believed to be one of the first studies highlighting the role of food in this relationship.Researchers at Chicago University in the US conducted a series of experiments to examine food's role in earning trust.

    In a test, participants were told to watch TV—where someone pretending to be a member of the public praised a certain product.The volunteers were given Kit Kat bars to nibble, while the TV people ate either a Kit Kat or grapes as they talked.

    The results showed viewers were much more likely to express an interest in buying the product if the TV showed the other person eating a Kit Kat too.

    The researchers added, “Although similarity in food consumption is not a sign of whether two people will get along, we find consumers treat this as such.They feel more trusting of those who consume as they do.It means people can immediately begin to feel friendship and develop a bond, leading to smoother transactions from the start.”

    Harley Street psychologist Dr.Lucy Atcheson said it was already known that wearing similar clothes could instantly create trust.But this was the first report that food had the same effect.She said, “This is really interesting.It makes sense as people feel they have common ground and can trust the other person.That means negotiations are more likely to be successful.”

    As our closest neighbor in space, the moon has been the subject of popular myths, songs and poems since ancient times. And it has no less fascinated scientists. But even after centuries of research many questions remain to be answered about Earth's only satellite. Perhaps the Chang'e-4 lunar probe will be able to reveal more of its secrets.

    On Dec 8, the probe lifted off from Xichang Satellite Launch Center in Sichuan Province. It is the first probe to the far side of moon.

    The Earth's gravity slows the moon's rotation, matching it to the speed of its orbit. Thus, the far side of the moon is always dark and has never been seen. It's this sense of the unknown that makes the far side of the moon such an interesting place for scientific and space exploration.

Long exposed to solar winds, the far side may have the special soil and minerals in its upper mantle(地幔).For this reason, Chang'e-4 will study the effect of solar winds on the lunar surface and any minerals found beneath the spacecraft.

    Chang'e-4 is also carrying flower seeds and potato and silkworm eggs to see whether life is possible on the moon. If it is, then the moon will become a more likely destination for space travel in the future. However, due to communication problems, exploration of the dark side will not be easy.

    As the far side is blocked off from us, radio noise coming off Earth is also blocked. This is why China launched the relay satellite Queqiao in May—so that communication between Earth and the probe could go ahead. Power supply will also be a challenge to the mission.

    Chang'e-4 gets energy from the sun through its solar panels. However, a lunar day has the length of 28 Earth days. This means that the probe will need to orbit the moon for over 20 days to be in a position to be able to land in moon daylight and so use its solar panels.

    According to Xinhua, if everything goes well, the satellite will land on the far side on Jan 2.

    The New York Times described the journey as “groundbreaking”, and wrote that it will “give clues to the history and development of the moon”.

    Have you ever run into a careless cell phone user on the street? Perhaps they were busy talking, texting or checking updates on We Chat without looking at what was going on around them. As the number of this new “species” of human has kept rising, they have been given a new name—phubbers (低头族).

    Recently, a cartoon created by students from China Central Academy of Fine Arts put this group of people under the spotlight. In the short film, phubbers with various social identities bury themselves in their phones, a doctor plays with his cell phone while letting his patient die, a pretty woman takes selfe in front of a car accident site, and a father loses his child without knowing about it while using his mobile phone, a chain of similar events eventually leads to a series of destruction.

    Although the ending sounds overstated, the damage phubbing can bring is real.

    Your health is the first to bear the consequence (后果) of it. “Constantly bending your head to check your cell phone could damage your neck,” Guangming Daily quoted doctors as saying. “The neck is like a rope that breaks after long-term stretching.” Also, staring at cell phones for long periods of time will damage your eyesight gradually, according to the report.

    But that's not all. Being a phubber could also damage your social skills and drive you away from your friends and family. At reunions with family or friends, many people tend to stick to their cell phones while others are chatting happily with each other and this creates a strange atmosphere, Qilu Evening News reported.

    It can also cost you your life. There have been lots of reports on phubbers who fell to their death, suffered accidents, and were robbed of their cell phones in broad daylight.

    Lovell Camps Kids' Club in Switzerland

    Lovell Camps Kids' Club is an English language Montessori（蒙台梭利）style club. Children will enjoy a wonderful and safe learning experience which includes language activities, cooking, arts and crafts, singing, dancing, etc.

    Learning outside the classroom plays a necessary role at Lovell Camps, making children experience the outdoors. During the summer months this can include visits to local playgrounds, farms and indoor or outdoor swimming pools. Winter time gives children the chance to go skiing and play outside in the snow.

    Admission:

    The Lovell Camps Kids' Club is for pre-school children aged between 2 and 5.

    What's included:

    Fees include: Healthy snacks and school equipment. If you choose the skiing activity, fees include transportation to and from the ski hill and professional ski instructions.

    Fees do not include: Ski rentals, round-trip transportation from Kids' Club to home and medical insurance.

    Time:

    Kids' Club is open from December to March and in July and August. It is closed on Mondays during the year.

    Four teenage girls from Minnesota, US. 120 hours of non-stop togetherness. No cellphones. This is not a reality show, but an adventure journey.

    "It was really perfect," said Julia Ruelle of her recent adventure to the Boundary Waters Canoe Area Wilderness with three of her childhood friends. "By unplugging, we had an amazing time."

    Last year, the 16-year-old took part in an essay contest and carried off a prize. The award was a 5-day canoe and camping adventure with up to three friends. No parents or guides would be there. So Julia invited her friends Anna Wander, Madeline Wilson and Julianna Torelli.

    The four Minnetonka High School juniors arrived in Ely for training the day before they began the journey. They set out the next day at 7 a.m., quickly developing a routine.

    "We were done paddling by noon," Julia said. "We ate lunch at the campsites and then it was time for hammocks (吊床), reading, making friendship bracelets (手镯) and talking."

    The girls had all had experience in the outdoors before.

    Anna had been to the Boundary Waters with her family. "I love how you are separated from everything in your life, especially technology," Anna said. Without her phone, she said, "I'm less worried about things." Madeline, too, had been to the Boundary Waters a few years back. "But this time, I had to paddle right and set up camp," she said. The girls made fire and cooked meal together. No one was ever hungry or homesick, but they were nervous the final night as they waited out a thunderstorm. They left wet sleeping bags in one tent, and squeezed into another for the night. "Every thunderstorm in the Boundary Waters feels huge," Julia said.

    On the car ride home, they were all on their phones catching up with friends. "It was a little at a loss turning my phone on," said Anna. "Mental health can be improved so much in the Boundary Waters. It really helps to get away and reconnect with yourself."

    Getting around in Canada is fairly easy. Most cities have urban transportation systems, including buses, streetcars, and trains, and some of the larger cities also have subways.

    You can board the transportation at regular stops along the routes. Some let you pay in cash, others require tickets. If you don't have a ticket for the bus, you must pay the right amount of money. This is because the driver does not carry any change. Once you get settled, you may want to buy a monthly pass or a package of tickets to save money. You can buy subway tickets at the subway station.

    If you have to take several buses or change subways on a single trip, you do not need to pay money each time. Simply ask the driver for a transfer, or pick one up from the machine on the subway platform.

    If you are not sure where to board the bus or the streetcar, just ask someone, or follow the crowd. It's usually at the front of the bus, where you show your pass to the driver. When using public transportation, Canadians line up. First come, first served, is a common approach to many activities in Canada.

    Maps of routes and schedules are usually available from the public transit company in your area, and there may also be a telephone information line. You may want to ask someone for the name of the transit company in the area where you live, and then look it up in your telephone book.