Scotland has long been characterized as a land of romance. It contains ruins of many ancient castles and abbeys，and there is an attractive beauty in its mountains，long deep valleys，and ribbon lakes.Each year those things attract a great number of tourists.

    Numerous islands line the coast.In the north are two large groups，the Orkney Islands and the Shetland Islands.Close to the west coast are the Inner and Outer Hebrides groups，and the islands of Arran and Bute.

    The land may be divided into three regions: the Highlands in the north，the Central Lowlands and the Southern Uplands.

    The Highlands are wild and picturesque(如画的)． A long valley called Glenmore crosses the Highlands from southwest to northeast.

    In the south of the Highlands are the Grampian Mountains，highest in the British Isles. Ben Nevis，the highest peak，rises to 1,243 meters.Ben Lomond rises from the shore of Loch Lomond，Scotland's largest freshwater lake.

    The Central Lowlands run from southwest to northeast and the greatest length is nearly 145 kilometers.The soil here is fertile，and there are four coalfields underlying the area.In the east is Edinburgh，Scotland's historic capital city，and in the west is Glasgow. Almost 90 percent of Scotland's population live in the Lowlands.

    In the Southern Uplands, the hills are generally less than 600 meters high. Their rounded or flat tops are often capped with dark peat(泥炭). Along the slopes are plants like grass and heather(石南花).

Recordings of angry bees are enough to send big, tough African elephants running away, a new study says. Beehives (蜂窝)—either recorded or real—may even prevent elephants from damaging farmer's crops.

    In 2002, scientist Lucy King and her team found that elephants avoid certain trees with bees living in them. Today, Lucy wants to see if African honeybees might discourage elephants from eating crops. But before she asked farmer to go to the trouble of setting up beehives on their farms, she needed to find out if the bees would scare elephants away.

    Lucy found a wild beehive inside a tree in northern Kenya and set up a recorder. Then she threw a stone into the beehive, which burst into life. Lucy and her assistant hid in their car until the angry bees had calmed down. Next，Lucy searched out elephant families in Samburu National Reserve in northern Kenya and put a speaker in a tree close to each family.

    From a distance, Lucy switched on the pre-recorded sound of angry bees while at the same time recording the elephants with a video camera. Half the elephant groups left the area within ten seconds. Out of a total of 17 groups, only one group ignored the sound of the angry bees. Lucy reported that all the young elephants immediately ran to their mothers to hide under them. When Lucy played the sound of a waterfall (瀑布) instead of the angry bees to many of the same elephant families, the animals were undisturbed. Even after four minutes, most of the groups stayed in one place.

Lucy is now studying whether the elephants will continue to avoid the sound of angry bees after hearing it several times. She hasn't tested enough groups yet to know, but her initial (最初的) results were promising enough to begin trials with farmers. She has now begun placing speakers in the fields to see if elephants are frightened away.

    Kulangsu Gallery of Foreign Artefacts from the Palace Museum Collection

    Location: Kulangsu, Xiamen, Fujian Province

    Dates: May 13, 2018 through September 24, 2018

    The gallery is a major place for the Palace Museum to showcase its splendid collection of international art. Most of these works have been kept in the storehouse of the museum and have never been shown to the public. Originally from Europe, East Asia, and North America, these international works date from the sixteenth to the twentieth century.

    Exhibition Commemorating the 120^th Anniversary of Zhang Boju's Birth

    Location: Hall of Martial Valor (Wuying dian)

    Dates: April 3, 2018 through May 6, 2018

    The exhibition features traditional Chinese paintings and calligraphy from state-owned museums. Divided into three sections, the exhibition displays artwork organized in order of time, which offers a comprehensive overview of Zhang Boju's collection through this impressive gathering of the collector's works.

    Discovering the Hall of Mental Cultivation

    Location: The Gate of the Correct Department (Duan men)

    Dates: April 3, 2018 through April 24, 2018

    The exhibition allows visitors new ways to explore the history of the forbidden city with a simple click and celebrates the 92^nd anniversary of the establishment of the Palace Museum, established on October 10, 1925. Adding to the museum's new displays, this exhibition combines traditional Chinese culture and contemporary technologies.

    Treasures from the Al Thani Collection

    Location: The Meridian Gate (Wu men)

    Dates: April 17, 2018 through July 18, 2018

    The Al Thani Collection allows visitors to see cultural landscapes that have been lost in the depths of history. Artefacts from Egypt and Persia throw light on mysteries known to few. Different peoples have marked these relics with their own styles, which reflect the unique sources of each culture but strike the viewers with an equally powerful charm.

    Right now, I am looking at a shelf full of relics, a collection of has-beens, old-timers, antiques, fossils. Right now, I am looking at a shelf full of books. Yes, that's right. If you have some spare cash (the going rate is about $89) and you are looking to enhance your reading experience, then I highly suggest you consider purchasing an e-reader. E-readers are replacing the books of old and I welcome them with open arms (as you should).

    An e-reader is a device that allows you to read e-books. An e-book is a book-length publication in digital form, consisting of text, images or both, and produced on, published through and readable on computers or other electronic devices. Sometimes the equivalent of a conventional printed book, e-books can also be born digital. The Oxford Dictionary of English defines the e-book as "an electronic version of a printed book", but e-books can and do exist without any printed equivalent.

    E-readers put printed books to shame. E-readers are superior to printed books because they save space, are environmentally friendly and provide helpful reading tips and tools that printed books do not.

    The average e-reader can store thousands of digital books, providing a genuine library at your fingertips. What is more, the e-reader itself is very small. It is easy to hold and can fit in a pocketbook or briefcase easily. This makes handling wooden giant such as War and Peace and Anna Karenina a breeze. Perhaps the only drawback to the space-saving aspect of an e-reader is that it requires you to find new things to put on your shelves.

    In addition, e-readers are environmentally friendly. The average novel is about 300 pages long. So, if a novel is printed 1000 times, it will use 300,000 pieces of paper. That's a lot of paper! And for the super bestsellers, these figures increase dramatically. For example, the Harry Potter book series has sold over 450 million copies. That's about 2 million trees! Upon viewing these figures, it is not hard to grasp the severe impact of printed books on the environment. Since e-readers use no trees, they represent a significant amount of preservation in terms of the environment and its resources.

    Finally, e-readers provide helpful reading tips and tools that printed books do not. The typical e-reader allows its user to adjust letter size, letterform and line spacing. It also allows highlighting and electronic bookmarking.

    Furthermore, it grants users the ability to get an overview of a book and then jump to a specific location based on that overview. While these are all nice features, perhaps the most helpful of all is the ability to get dictionary definitions at the touch of a finger. On even the most basic e-reader, users can find instant definitions without having to hunt through a physical dictionary.

    It can be seen that e-readers are superior to printed books. They save space, are environmentally friendly and provide helpful reading tips and tools that printed books do not. So what good are printed books? Well, they certainly make nice decorations.

    If you walk through the doors of one of the Smithsonian Institution's museums in Washington, D.C., you may be greeted by an unusual guide. A Japanese tech company recently sent 25 humanoid robots to the Smithsonian. All of them are named Pepper.

    Each Pepper stands 4 feet tall and has a computer screen attached to its body. Built by SoftBank Robotics, the robots are programmed to share information about the museum in which they are based.

    "Pepper is basically an experiment," Goslins, director of the Smithsonian's Arts and Industries Museum, said. "The idea is to explore and see how a robot performs in this kind of environment."

    Museum visitors communicating with Pepper. The robot can tell stories and answer basic questions. People even take pictures and dance with it.

    "The robot draws big crowds," said Allison Peck, director of marketing at the Hirshhorn. "People just love Pepper."

    According to the Smithsonian Institution's website: "Pepper gives our museum workers a new way to reach and serve visitors." For example, Pepper teaches Swahili words to visitors of the "World on the Horizon" exhibit at the Smithsonian's National Museum of African Art.

    Pepper also has the special ability to draw guests to less-visited areas of the Smithsonian's museum. When Pepper is placed in a spot, crowds are attracted to that place.

    When not educating museum visitors, Pepper stays in the Smithsonian offices, getting charged and programmed. After being charged, Pepper can run for about 8 hours at a time.

    Pepper plays an important role, but the robot "is not meant to take away human jobs at the museum," Goslins explained. "It is meant to give our visitors a more enjoyable experience while they are here with us."

4-Day Classic Beijing Tour

    The 4-day classic Beijing tour is designed for tourists who come to visit China for the first time. It covers the most popular and typical places in Beijing, fully displaying the scenery, culture, history, local lifestyles and features, food and drinks, business, etc. for you.

Day 1: Arrival in Beijing

    Your guide meets you at Capital Airport, and helps you check in at your hotel

    Enjoy Beijing Duck as welcome dinner.

    Accommodation: Beijing downtown

Day 2: The Great Wall & the Summer Palace

    Start your day at the most famous part of the Great Wall, the Badaling Great Wall. Leave the downtown for the Great Wall at 8 am. Since it is a long drive to the Great Wall (about 2 hours' riding) have a break at the Jade Museum on the way. Lunch will be enjoyed in a local restaurant. In the early afternoon come back to the city and have a sightseeing tour of the Summer Palace.

    Recommended Activity: Beijing Opera Show (Liyuan Theatre, 19:30-21:10 every evening)

    Accommodation: Beijing downtown

Day 3: Beijing city sightseeing & Local experience

    Your guide meets you at the hotel at 8 am and set out for the day's touring: Tian'anmen Square and the Forbidden City.

    After visiting the two sites, have a break and get ready for lunch.

    Hutong visit: see some traditional arts of the old Beijing, such as paper cutting and kite making, and visit a local family.

    Accommodation: Beijing downtown

Day 4: Beijing Olympic sites

    Visit the Olympic sites: Bird's Nest, Water Cube and Olympic Park, witnessing the fast developing modern China. Enjoy some free time after visiting the sites.

    After lunch, it is shopping time and then the tour is over.