Letters as a way of communication have long given way to phone calls and WeChat messages.

    But a TV show, Letters Alive, is helping bring this old way to keep in touch back into the present.

    Letters Alive took its idea from a UK program with a similar name, Letters Live, which was first shown in 2013. Both shows feature famous actors and actresses, but there is no gossip , no eye-catching visual effects or any regular showbiz (演艺圈) activities. Instead, it's just one person walking up to a microphone and reading a letter.

    But these are not just any letters. They are selected from a wide time span and a diverse range of subjects. There is, for example, a passionate letter that famous painter Huang Yongyu wrote to playwright Cao Yu 30 years ago to criticize his lack of creativity. There is also a heartfelt note from Spring and Autumn Period written by two ordinary young soldiers to their elder brother to report their lives in the war zone.

    Every letter is like a small piece of history. By hearing them being read, it's as if we are being sent back in time to experience a moment that we would otherwise never have had the chance to.

    “Letters Live makes us pause and imagine the lives behind the letters,” UK actor Benedict Cumberbatch, one of the readers on the UK show, told The Guardian. “It allows people from all ages and all walks of life to experience a moment of time in someone else's life for a brief moment.”

    Compared to published texts, letters also come with a personal touch.

    One example from Letters Live was a note of thanks from the mother of a dying child to JK Rowling, author of the Harry Potter books. It read: “Mrs Rowling, Cancer threatened to take everything from my daughter, and your books turned out to be the castle we so desperately needed to hide in.”

    According to Guan Zhengwen, the director of Letters Alive, it is this kind of humanity behind every letter that strikes a chord (引发共鸣) with the audience. It is also what made the show a big hit in China ever since its first episode aired on Dec 5.

    “It's a thing of the past that entertainment shows establish themselves only with pretty faces,” Guan told Sohu News. “Showbiz is starting to switch to a focus on wisdom and intelligence.

    The Department of Modern and Classical Languages at the University of North Georgia seeks to hire a part-time instructor of Chinese for the Fall Term 2017. Depending on enrollments（登记人数）, the opportunity could continue in the spring and be ongoing.

    Located in the fastest-growing area of the state, the University of North Georgia is a multi-campus（多校园）university with an enrollment of over 18,000 students, making it one of the largest institutions in the University System of Georgia. Through a variety of educational pathways that provide access and range from certificates and associate degrees to a professional doctoral program, the UNG is responsive to local education and economic development needs.

    Job Duties & Responsibilities:

    Teaching schedules may include evening or online classes.

    Certifications/ Licenses & Minimum Requirements:

    The candidate should have a Master's degree in Chinese or related field.

    Native or near-native fluency in Chinese.

    Expected Hire Date: 08/01/2017

    Special instructions to applicants:

    If you received any graduate degrees from an institution outside the United States, you must provide a foreign course-by-course evaluation by an independent evaluation service that is a member of the National Association of Credential Evaluation Service, Inc.

    Employer Information:

    All employment offers are dependent upon successful completion of a background investigation（调查）, as determined by the University of North Georgia. The University of North Georgia, a unit of the University System of Georgia, does not discriminate on the basis of race, color, sex or national origin, age, disability or religion. We provide equal employment opportunities to minorities, females, and disabled individuals, as well as other protected groups.

    Most of us will be familiar with the traditional talent show set-up: thousands of hopefuls line up outside the audition（试音）room, wait for hours to go in and perform for a group of judges. Then these potential pop stars could be lucky and get through to the next round, or they might hear the command, "Sorry, it's a no from me. But what do the judges actually bring to a talent show?

    Music talent show judges attract millions of viewers each week to their programs. As public figures, they play an important part in advertising campaigns for these programs. They often receive high salaries and can be moody. Are they really worth the expenses and difficulties that they cause? One solution might be to replace them with computers.

    Can computers really match human judges? Scientist Dr Nick Collins and his team at the University of Sussex think they can. Dr Collins has been working on a project that involves programming three computerized judges that he says would be far more consistent in their judgment of musical performances. Employing a special programming language, Dr Collins's digital judges can be trained up by "listening" to particular musical styles. After they have been listening for a while, the programming language allows these judges to spot the specific features of the music, including the voice quality, the rhythm etc. Collins says, “The judges' listening capacity is not yet as good as a human ear, but they won't be as moody as some human reality TV show judges.”

    Maybe that is the problem with this electronic musical innovation. Real human judges on talent shows interest us with their personality, decisions and catchy phrases. Will a computer program be able to do the same?

    A nine-year-old kid was sitting at his desk when suddenly there was a puddle（水潭、泥坑） between his feet and the front of his trousers was wet. He thought his heart was going to stop because he couldn't possibly imagine how this had happened. It had never happened before, and he knew that when the boys found out he would never hear the end of it. When the girls found out, they would never speak to him again as long as he lived.

    He prayed this prayer, "Dear God, I need help now! Five minutes from now I'm dead meat!" He looked up from his prayer and here came the teacher with a look in her eyes that said he had been discovered. As the teacher was walking toward him, a classmate named Susie was carrying a goldfish bowl full of water. Susie tripped （绊倒） in front of the teacher and dumped （倒） the bowl of water in the boy's lap. The boy pretended to be angry, but all the while was saying to himself, "Thank you. Lord!"

    Now all of a sudden, instead of being the object of ridicule, the boy was the object of sympathy. The teacher rushed him downstairs and gave him gym shorts to put on while his trousers dried out. All the other children were on their hands and knees cleaning up around his desk. The sympathy was wonderful. But as life would have it, the ridicule that should have been his had been transferred （转移） to someone else+—Susie. She tried to help, but they told her to get out.

    When school was over, the boy walked over to Susie and whispered, "You did that on purpose, didn't you?" Susie whispered back, "I wet my trousers once, too!"

    We humans love to stare into our smart devices. We gaze for hours—about 10 hours and 39 minutes a day—at our computers, smartphones, tablets and televisions. Is all this staring bad for us? It might be, mainly because as we stare at our devices we are exposing ourselves to blue light.

    Blue light is a type of electromagnetic radiation with a very short wavelength that produces a high amount of energy. While it's true that light can damage our eyes under certain circumstances, there's no scientific evidence suggesting that blue light is harmful to our eyes. But many people still think it is, which is why blue light—blocking glasses are so popular. So do the glasses work?

    “Everyone is very concerned that blue light may be causing damage to the eye, but there's no evidence that it may be causing serious damage, "Dr. Rahul Khurana, clinical spokesman for the American Academy of Ophthalmologists, told Business Insider.

    Blue light exposure is nothing new. In fact, the sun is the largest source of blue light. Moreover, blue light is also present in LED light. But if blue light isn't harmful, then why are we constantly rubbing our eyes when we're looking at our screens? The answer is eyestrain(眼疲劳):More than 60 percent of people experience eye problems associated with digital eyestrain. And blue light, it seems, isn't the cause. Instead, our eyes are so strained because most of us blink less when we stare at our digital devices. So if eyestrain is the real issue, blue light-blocking glasses are probably of little use.

    Mr. Guo is a teacher from Xi'an. He asked his students to hand in their homework through a QR code (二维码)."We spent an hour or two in class learning how to generate (使产生) the codes, and in the end everything gets easier." Said Guo, "When students finish the homework, they keep it on WeChat. Then, each student makes his own QR code and gives it to me. So I can check their work anywhere using my computer or telephone."

    The QR codes can be sent to Mr. Guo by email, QQ and WeChat. When Guo scans his students' QR codes, their homework appears on his phone. He finds that their homework becomes more creative, with many pictures, music and even videos.

    Guo's students like the new way and think it is interesting. "We are living in the information age. Many students like to work with computers, which makes learning more fun." said Tingting, a student of Guo's.

    "The paper is not easy to keep, but the code is easy to keep and share." Guo said, "It is worth trying to use new technology in education. Education itself is a kind of creation. I don't want my students to fall behind the times."

    However, some parents are worried. They are afraid that their children will spend too much time surfing the Internet and less time communicating with teachers. But in fact, it's unnecessary. Students still need to look up information in books and write it down when they do their homework. They only use the codes when they hand in their work, which doesn't take them too much time. Also for teachers, it allows them to check the students' work at any time. And it's also an easy way to share homework with other students.