The Leaning Tower of Pisa was straight like a pole when the construction began in 1173. It started to shift direction soon after construction because of poor foundation in addition to the loose layer of subsoil(底土). At the beginning, it leaned to the southeast before the shaky foundation started to shift leaning towards the southwest. After the period of structural strengthening at the beginning of the 21^st century, now the Leaning Tower of Pisa leans at an angle of 3.97 degrees.

    In 1178, the shift in direction was observed for the first time when the construction had progressed further to the third floor. The tower was heavy for the three-meter foundation that was built on a weak area of land.

    For compensating(补偿) the leaning position, the builders started to construct the upper floors with one side higher than the other one. This caused the tower to lean in the other direction. This unusual structure led to the tower being actually curved. In spite of these efforts, the tower kept on leaning.

    The government of Italy started to plan prevention of the complete collapse of the tower in 1964. However, a request was put forward by the authorities to keep the leaning position because of the tourism industry of the region.

    After nearly two decades of careful planning by engineers, historians and mathematicians, the stabilization efforts for the Leaning Tower of Pisa started in 1990. The tower was closed for the general public and the people living nearby moved away. For reducing the total weight of the tower, its seven bells which represented the seven musical notes were removed. The tower was reopened for the general public on December 15, 2001.

    In May 2008, after removing another 70 metric tons of earth, the engineers announced that the tower had been finally stabilized and it would remain stable for at least 200 years.

    Dec.11 marked the 15th anniversary of China's entry into the World Trade Organization (WTO). On that day in 2001, China formally became a member of the WTO. Now the country has grown into the world's second-largest economy and the largest trading country, while millions of Chinese have been lifted out of poverty. And 15 years on, it's evident that being a WTO member has transformed the nation's everyday lives for the better.

    Imports are now a common sight in Chinese stores and supermarkets, while they were previously rarely seen on shelves. The Chinese now have access to many imports varying from luxury goods like high-end cars and famous brand watches, to daily necessities. China's WTO membership has also made imports less expensive for the Chinese public.

    For instance, since 2005, no tariffs (关税) have been imposed (施加) on Chinese imports of digital cameras and other devices.

    Our education industry has also benefited from China's WTO membership. Many top global universities have joined forces with Chinese ones to establish cooperative education institutions, bringing foreign teaching concepts to Chinese students. For example, New York University Shanghai was jointly founded by New York University and East China Normal University. In addition, an increasing number of Chinese students are furthering their studies abroad, while many foreign students are coming to China to carry out their higher education. According to the Ministry of Education, 523,700 students studied overseas last year, and the number is expected to keep growing this year.

    China's WTO entry has brought benefit not only to the country's people, but also for the rest of the world.

    The World Health Organization report compared the “obesity-related behaviors” for youngsters across 42 nations. And it reveals UK kids are among the laziest.

    Among teenage girls, the Scots topped the league table for most screen time, with 80 per cent spending at least two hours a day on computers. Wales came fourth with 76 per cent, and England seventh with 75 per cent. Girls in Armenia and Albania were least likely to spend hours idling online.

    Screen time figures for boys were even higher. Wales was second in the European “couch potato” league, with 85 per cent glued to their screens for at least two hours. Scotland was third with 84 per cent, and England 15th with 77 per cent. Boys in Switzerland and Portugal were least likely to dedicate two hours a day to sitting in front of a computer.

    Lead researcher Dr. Jo Inchley, from the University of St Andrews, said social media was impacting on kids' health. She said,“ We know there are risks, such as cyber bullying and impact on mental health. Also, there are longer-term impacts on physical health from being sedentary. One of the main challenges is that this kind of activity (social media and computer use) is so much part of young people's lives these days.” She said more needs to be done to get kids moving throughout the day.

    Dr. Steven Mann, research director for UK Active said the findings were “alarming”. He said, “Modern life has changed, but when teens are spending hours having fun with Facebook, Instagram and videogames, they simply aren't getting the exercise that they need. These alarming inactivity figures show that playtime is over before it has started for too many children, putting them at far greater risk of future conditions like heart disease, cancer and type 2 diabetes.”

    Tam Fry, from the National Obesity Forum, warned Brit teens are now “slaves to hand-held devices”. And the WHO warns four in five fat teens will continue to struggle with their weight throughout life. The report also shows less than half of UK youngsters consume fruit or veg daily.

    UK is becoming a popular destination for people who wish to study abroad. However, Britain is quite an expensive place to study and live in. Tuition fees have now reached £ 9,250 a year and students also face some of the highest living costs in the world.

    Fortunately, there are a number of countries where universities offer degree programs entirely in English, along with the chance to learn the local language while you live there. Here are three of the options.

    Tianjin University

    Moving to China is not for the faint hearted. Undergraduate degree courses at Tianjin last four years. Living costs are only around £ 400 a month and tuition fees are £ 2,300 a year. Flights will cost £ 3,600 over the four years. The total cost, at £ 28,800, is still around half that of a three-year degree in Britain. Tianjin is one of the world's latest cities and is only a half-hour train ride from Beijing. Three undergraduate programs are offered in English: Chemical Engineering, Environment & Energy and Pharmaceutical Science.

    University of Amsterdam

    The Dutch capital is not a cheap city to live in, but standard tuition fees of £ 1,800 a year make it significantly cheaper than a British degree. There are 14 bachelor's degrees on offer that are taught in English, including Political Science, Economics & Business Economics and Actuarial Science. Nearly all Dutch people speak English, making it an easy country to get by in.

    University of Milan

The University of Milan's fees range from £ 140 to £3,650 a year. The one bachelor's degree offered entirely in English—Political Science is a three-year course. While living costs in Milan are high, the significantly lower fees make it a cheaper option than a British university.

    Winter holiday is coming, time to read something just for fun. You might soon find yourself holding your breath as you turn the pages of a frightening story, or browsing (浏览) the latest novel on your new e-reader. For those of you who want to try some reading in English, but have no idea of what to choose from thousands of choices, we'd like to offer the following books to help you out.

    The Selected Works of T.S. Spivet By Reif Larsen

    T.S. Spivet is a smart 12-year-old boy who maps everything, including faces, the dinner table and the geography of his home state of Montana (US). After seeing his work, a famous scientific organization invites Spivet to be a speaker at an important event, without knowing the boy's age.

    The Housekeeper and the Professor By Yoko Ogawa

    Because of an accident, the math professor's short-term memory lasts only 80 minutes, so his house keeper must reintroduce herself each morning when she arrives. With the help of numbers, finally the two are able to develop a relationship across the 80-minute time.

    Escape to America By Tetsuo Fukuyama

    Fukuyama decided to leave his homeland and experiment with a completely different lifestyle: living in New York City. This story of how the writer's courage and determination helped him survive in difficult conditions will encourage readers to find their own happiness.

    Talk to the Hand By Lynne Tru

    When did the world get to be so rude? When did society become so inconsiderate (不为他人着想的)? Being rude has become a point of pride for some. Talk to the Hand is a call for politeness.