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The Conjuring 2 (2016)

Certificate R 134 min—Horror

Viewer points: 8.2 / 10

Lorraine and Ed Warren travel to north London to help a single mother raising four children alone in a house troubled by evil spirits.

Director: James Wan

Stars: Vera Farmiga, Patrick Wilson, Madison Wolfe, Frances O'Connor

Warcraft (2016)

Certificate PG-13 123 min—Action | Adventure | Fantasy

Viewer points: 7.7 / 10

The peaceful land of Azeroth stands on the edge of war as its civilization (文明) faces a fearsome race of invaders: orc (兽族) warriors escaping their dying home to conquer another. As a tunnel opens to connect the two worlds, one army faces destruction and the other faces extinction. From opposing sides, two heroes are set on a collision course that will decide the fate of their family, their people, and their home.

Director: Duncan Jones

Stars: Travis Fimmel, Paula Patton, Ben Foster, Dominic Cooper

Now You See Me 2 (2016)

Certificate PG-13 129 min—Action | Comedy | Thriller

Viewer points: 7.1 / 10

The Four Horsemen resurface and are forcibly hired by a tech genius to pull off their most impossible magic show yet.

Director: Jon M. Chu

Stars: Jesse Eisenberg, Mark Ruffalo, Woody Harrelson, Dave Franco

Me Before You (2016)

Certificate PG-13 110 min—Drama | Romance

Viewer points: 7.9 /10

A girl in a small town forms an unlikely bond with a recently-disabled man she's taking care of.

Director: Thea Sharrock

Stars: Emilia Clarke, Sam Claflin, Janet McTeer, Charles Dance

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    As the richest man in the world, Bill Gates is no stranger to success. So when the billionaire offers advice, it's smart to listen. On Monday, Bill Gates hosted an “AMA” or “ask me anything” session（会议） on Reddit, during which a participant asked, “If you could give 19-year-old Bill Gates some advice, what would it be?”

    Gates said: “I would explain that smartness is not single dimensional and not quite as important as I thought it was back then. I would say you might explore the developing world before you get into your forties. I wasn't very good socially back then, but I am not sure there is advice that would fix that--maybe I had to be awkward and just grow up...”

    In short: Intelligence isn't one-dimensional-and it's not the only ingredient required for success.

    This isn't the only time Gates has given out advice on navigating your years as a young adult. One of his best pieces of wisdom comes from fellow billionaire and friend Warren Buffett: Keep things simple. In a 2009 interview with CNBC. Gates said: “You look at his calendar; It's pretty simple. You talk to him about a case where he thinks a business is attractive, and he knows a few basic numbers and facts about it. And he knows a few basic numbers and facts about it. And if it gets less complicated, he feels like then it's something he'll choose to invest (投资) in. He picks the things that he's got a model of, a model that really is predictive and that's going to continue to work over a long-term period. And so his ability to boil things down, to just work on the things that really count, to think through the basics —it's so amazing that he can do that. It's a special form of genius(天才).”

    In beautiful rural Montana lies the town of Livingston. Around half the students in the Livingston School District qualify for free or reduced-price lunches, according to local educator Rachael Jones, known as "Farmer Jones". She is the director of the Livingston Farm to School program, which uses the district's two greenhouses and four gardens to grow food that supplements school meals while offering kids hands-on lessons. Jones said, "In many places around the country, if you can't pay for your school meal, you don't eat. Well, here, we don't turn anyone away."

    The town's school district and community members started the program eight years ago. It's part of the National Farm to School Network, which aims to increase access to local food and nutrition education across the country. Jones, who attended public school in Livingston as a kid, has headed up the local program since 2014. Farm to School enriches curriculums in all of the schools through garden lessons, cafeteria and kitchen lessons, and classroom lessons.

    Research has shown that healthy school meals can enhance academic performance, including improved test scores. Though the Farm to School program is not aimed solely at lower-income students, Jones said, "Such kids are more likely to eat lunch provided by the school. Eventually she wants to get healthy, affordable meals on the plate of every child in Livingston.

    It is important for kids to understand where their food comes from. That's a life changing experience for them. Jones said," When I grew up a big force in my life was my grandma Ethel. She taught me from a really early age the value of growing my own food. I worked in her gardens with her and somehow, through all of those experiences —eating her tomatoes and canning pickles with her —it really built up my trust and knowledge in food systems. I'm so thankful for her!"

At Englands University of Plymouth, Professor Eduardo Miranda has been programming pairs of robots to compose music. Miranda's robots have simple " vocal cords" (声带)and are programmed to sing and to listen to each other. The robots' unique warbling sounds (颤音) do not perfectly match the human voice, but each machine is exactly sharing music with the other in a new and unique way.

Each robot is equipped with speakers, software that mimics the human voice, a mouth that opens as it "sings," a microphone for ears, and a camera for eyes. The robots also move. Miranda hopes that by studying his robot vocalists, he can discover something about how and why humans create, perform, and listen to music.

When the robots sing, first one robot makes six random sounds. Its partner responds with more sounds. The first robot analyzes the sounds to see if their sequences (序列)) are similar. If they are, it nods its head and commits the sounds to memory, and the second robot notices and "memorizes" the musical sequence, too. If the first robot thinks the sounds are too different, it shakes its head and both robots ignore the sounds. Then the process continues.

Miranda set up an experiment in which he left the two robots alone in his study for two weeks. When he returned, his little warblers had, by imitating each other, not only shared notes but combined them. The product of their cooperation was far from symphonic, but the robots had begun to combine the notes into their own self-developed "songs".

With the help of his warbling robots, one of Miranda's goals is to create music that no human would ever compose. Miranda believes the robots are ideal for this purpose because they would not be influenced by any existing musical styles or rules.

Since 2001, robotic tools have revolutionized (彻底改变) the practice of surgery. They have greatly reduced the stress and physical demands normally placed on surgeons and have made certain procedures possible.

One example is telesurgery. Telesurgery, or remote surgery, is the use of technology that allows a surgeon to perform a procedure on a patient who is not in the same physical location.Normally, telesurgery relies on a wired connection due to concerns of harming the patient should a wireless connection drop during surgery, but China has made several advancements in wireless telesurgery based on 5G technology.

China achieved the first 5G-based remote operation in March 2019 involving a brain surgery procedure between a surgeon in Sanya and a patient in Beijing, a distance totaling nearly 3,000 kilometers, reported CGTN. More recently, a team of surgeons successfully completed remote micron-level (微米级别) eye surgery on rabbits located in a different city, reported China Daily. The rabbits were at the Sun Yat-sen University in Guangzhou, Guangdong province, whereas the surgical team who operated on them via a 5G robot were at the Hainan Eye Hospital in Haikou, Hainan province. "If everything goes well, 5G remote micron ophthalmic (眼科的) surgery will be available to humans within half a year," said Professor Lin Haotian, whose team led this trial.

Looking to the future, people hope that remote surgery could be regularly used to help injured soldiers on the battlefield while keeping surgeons at a safe distance. Some even believe that robotic systems, combined with AI, could one day surpass human surgeons.

Smart medical care has made breakthroughs during the past years at home and abroad. The booming (飞速发展的) online medical service meets the needs of the people and helps improve the medical treatment process.