The hottest TV drama in China – “Nirvanain Fire” or “Langya Bang” has just ended. Millions of people waited every day after midnight for the latest (two) episodes. Are you one of them? What is the story about? Why the show is so popular?

  “Nirvana in Fire” is based on an Internet novel by author HaiYan, who was invited to pen the screenplay for the television adaptation. The 55-episode series, set in a fictionalized kingdom, weaves together two storylines — one about a betrayed general's revenge and the other about princes fighting for the throne.

    The series was put on screen on Sep. 19th, and the number of Internet views exceeded 140 million times the next day. Only during the week of National holiday, the number increased by 1.6 billion.

    It's now the hottest Chinese TV show with a very high score of 9.3 on Douban. (The classical TV drama, Journey to the West, produced in 1986 is with the same score). Previous and recent costume dramas such as “The Journey of Flower” and “Yun Zhong Ge” only scored 6.4 and 3.5.

    Drawing comparisons to “The Count of Monte Cristo”, the story revolves around a gifted young man named Lin Shu, whose father serves as a general. Already a high-ranking military officer by his teenager years, Lin Shuenjoyed a close friendship with Prince Xiao Jingyan and was even engaged to Princess Nihuang.

   At age 17, however, Lin Shu's life turned upside down when his father's army was framed and destroyed by a foxy political rival. LinShu escaped death, but due to the poisoning, his body became weak and frail, and he lost his martial arts abilities. From then on, his face was pale and his fingers always ice-cold.

    After twelve years, Lin Shu returned to his country's capitalwith a new name, Mei Changsu, and a new identity, the leader of the Jiang ZuoAlliance. He then became the strategic adviser for his friend, Prince Jingyan, who had been exiled(流放) by the king. Despite the efforts of Prince Xiao Jingheng and the crown prince to win the throne for themselves, Mei Changsu succeeds in paving the road for his friend to take over as king, as well as the avenging the injustices dealt to histroops many years before.

    Why Do Dogs Watch--and React to--TV?

    Domestic dogs can perceive images on television similarly to the way we do, and they are intelligent enough to recognize onscreen images of animals as they would in real life-even animals they've never seen before-and to recognize TV dog sounds, like barking.

    A 2013 study published in the journal Animal Cognition showed that dogs could identify images of other dogs among pictures of humans and other animals, using their visual sense alone.

    However, there are some differences between ourselves and man's best friend-for one, dogs' eyes register images more quickly than do ours. So older television sets, which show fewer frames(帧数) per second than modern televisions, would appear to a dog to be flickering(忽隐忽现的) like a "1920s movie," said Nicholas Dodman, a veterinary behaviorist(动物行为学家) at Tufts University, in Massachusetts.

    Dogs also have dichromatic vision, which means they see a range of two primary colors, yellow and blue. Human vision is trichromatic, so we see the full range of colors, according to Binghamton University's Ask a Scientist web page.

DogTV, an HDTV cable channel designed for dogs, interests canines(犬) because HDTV has a much higher number of frames per second and is specially colored to accommodate dogs' dichromatic vision, said Dodman, who is the channel's chief scientist.

    DogTV has modes for relaxation, which shows images like dogs recreate themselves in a grassy field; stimulation, which depicts scenes like dogs surfing in southern California; and exposure which shows things like a dog reacting to a ringing doorbell and obeying commands to adapt to such situations at home.

    Scientists have found living organisms trapped in crystals (晶体) that could be 50,000 years old.

    The organisms were found in a hot, but beautiful cave system in Naica, Mexico. These ancient life forms can be seen only with a microscope. Penelope Boston, who leads the Astrobiology Institute at NASA, the space agency of the United States, says the ancient microbes were able to live by eating minerals such as iron.

    She spoke about the discovery recently at a meeting of the American Association for the Advancement of Science. If the findings are confirmed, they will show how microbes can survive in extreme conditions. Forty different kinds of microbes and some viruses were found in the underground area. The genetic structures of these organisms are 10 percent different from those of their nearest relatives.

    The caves in Naica are 800 kilometers deep. They were once used for mining lead. Before the miners began working in the caves, the area was separated from the surface and the outside world. Some of the caves are as big as the large religious centers built during Europe's Middle Ages. There are crystals covering the walls. The caves are so hot that scientists must wear special clothing to keep cool. The clothing keeps the crystals safe from human germs (病菌) or other damage. Boston said the researchers could only work for about 20 minutes at a time before they had to go to a room that was 38 degrees Celsius to cool down.

    NASA officials would not let Boston share her findings with scientific experts before last week's announcement. So scientists could not say much about the findings. But Norine Noonan, a biologist with the University of South Florida, said she believed them. “Why are we surprised?”Noonan asked. “ As a biologist, I would say life on Earth is extremely tough and extremely colorful.”

    Boston is also studying microbes commonly found inside caves in other countries, such as Ukraine and the United States. These microbes appear to be impossible to kill. Boston said they show how difficult life on Earth can be.

    Here's a selection of festivals for tourists to the United States in summer.

San Francisco Silent Film Festival

    Films at this odd cinematic event have a variety of musical accompaniments, including piano and violin. It includes some classic silent movies. If you want to see them all, you can buy a festival pass.

May 29 to June 1; www.silent film. org

Union Street Festival

    This popular street fair stretches out over six blocks of the city, in the fashionable shopping area of Union Street. This year, there's beer, wine tasting and more separate themes–––fashion, cuisine, tech, locals craft, and health and fitness.

    June 7 to 10: www.unionstreetfestival.com

North Beach Festival

    This is San Francisco's oldest street party, with live entertainment, delicious food and arts and crafts. Situated in the Little Italy district, known for its associations with the “Beat Generation”, festival goers are guaranteed plenty of good Italian food. There is also as the “blessing of the animals”, a San Francisco tradition which takes place at the National Shrine of Saint Francis of Assisi (610 Vallejo Street) at 2 pm on both days of the festival

June 14 to 16; www.sfhorthbeach. org

Stern Grove Festival

    This is the oldest free summer arts festival of its kind in the United States, It includes a wide variety of acts, from the local symphony orchestra to well-known artists such as Smokey Robinson.

Sundays from June 22 to Aug 24; www.sterngrove. org

    America is a mobile society. Friendships between Americans can be close and real, yet disappear soon if situations change. Neither side feels hurt by this. Both may exchange Christmas greetings for a year or two, perhaps a few letters for a while—then no more. If the same two people meet again by chance, even years later, they pick up the friendship. This can be quite difficult for us Chinese to understand, because friendships between us flower more slowly but then may become lifelong feelings, extending (延伸) sometimes deeply into both families.

    Americans are ready to receive us foreigners at their homes, share their holidays, and their home life. They will enjoy welcoming us and be pleased if we accept their hospitality (好客) easily, but truly can't manage the time to do a great deal with a visitor outside their daily routine. They will probably expect us to get ourselves from the airport to our own hotel by bus. And they expect that we will phone them from there. Once we arrive at their homes, the welcome will be full, warm and real. We will find ourselves treated hospitably.

    Another difficult point for us Chinese to understand Americans is that although they include us warmly in their personal everyday lives, they don't show their politeness to us if it requires a great deal of time. This is usually the opposite of the practice in our country where we may be generous with our time. Sometimes, we, as hosts, will appear at airports even in the middle of the night to meet a friend. We may take days off to act as guides to our foreign friends. The Americans, however, express their welcome usually at homes,

    For the Americans, it is often considered more friendly to invite a friend to their homes than to go to restaurants, except for pure business matters. So accept their hospitality at home!