China's largest search engine Baidu has said it will make its latest artificial intelligence (AI) technology accessible to developers and businesses as part of the company's latest move into AI, big data and cloud computing.

    AI solution "Tianzhi" was launched at a cloud-computing summit held in Beijing Wednesday. It includes services in three fields: sensing technology, such as image and voice processing, machine learning, and deep learning, an advanced form of machine learning, said Zhang Yaqin, CEO of the Nasdaq-listed company, at the summit.

    Developers can access facial or voice recognition, algorithms(演算法) for data analysis and projections, and deep learning applications, Zhang said, adding that the technology could help users innovate in their sectors.

    "With more devices connected to the cloud, enterprises will use cloud computing and AI more frequently," said Wu Hequan, an academician at the Chinese Academy of Engineering, "Open AI technology can play a bigger role."

    The company also revealed a plan to invest 10 billion yuan (1.45 billion U.S. dollars) in cloud computing in the next five years and establish an innovation center, which will serve 10 million enterprises.

    If you are interested to find a part time job or learn something different during your spare time, you can have a look at the following jobs offered by the DC Public Library.

Teens of Distinction Program

    The DC Public Library offers part time jobs for teens through the Teens of Distinction Program. Teens work 10-12 hours per week all year long, helping the library with important tasks and projects. The Teens of Distinction Program is now hiring! To apply, you have to：

● be a DC resident

● have and maintain at least a 2.5 grade point average

● be 16 to 18 years old

● be able to work 10-12 hours per week

● be able to work for DCPL for at least 9 months

Oh, and of course you have to impress us with your wonderful personality!

Teen Volunteer Opportunities

    If you want to earn community service hours for school, Youth202 is a good choice.

    Youth202 is a radio program created by youth and for youth. You can learn radio production skills, interview people around you, and help keep other teens to learn news, events, and anything else you think is important.

Summer Youth Employment Program (SYEP)

    Every summer, teens can work here to help library customers organize books and learn lots of new skills, such as program planning, writing and media production.

    On Friday, January 25 at 12:15 pm, the application for the 2014 SYEP will be open to teens between the ages of 14 and 21.

    Applications will be processed on a first come, first served basis. Space is limited this year, so teens are encouraged to apply early, and remember not to miss the deadline, Saturday, February 16.

People aren't walking any more—if they can figure out a way to avoid it.

    I felt superior about this matter until  the other day I took my car to mail a small parcel. The journey is a matter of 281 steps. But I used the car. And I wasn't in ay hurry, either, I had merely become one more victim of a national sickness: motorosis.

    It is an illness to which I had thought myself immune（免疫的）, for I was bred in the tradition of going to places on my own two legs. At that time, we regarded 25 miles as good day's walk and the ability to cover such a distance in ten hours as sign of strength and skill. It did not occur to us that walking was a hardship. And the effect was lasting. When I was 45 years old I raced –and beat—a teenage football player the 168 steps up the Stature of Liberty.

Such enterprises today are regarded by many middle-aged persons as bad for the heart. But a well-known British physician, Sir Adolphe Abrhams, pointed out recently that hearts and bodies need proper…… is more likely to have illnesses than one who exercises regularly. And wlaking is an ideal form of exercise— the most familiar and natural of all.

    It was Henry Thoreau who showed mankind the richness of going on foot. The man walking can learn the  trees, flower, insects, birds and animals, the significance of seasons, the very feel of himself as a living creature in a living world, He cannot learn in a car.

    The car is a convenient means of transport, but we have made it our way of life. Many people don't dare to approach Nature any more; to them the world they were born to enjoy is all threat. To them security is a steel river thundering on a concrete road. And much of their thinking takes place while waiting for the traffic light to turn green.

    I say that the green of forests is the mind's best light. And none but the man on foot can evaluate what is basic and everlasting.

Vancouver Tours

    Vancouver Stanley Park Tour

    If you want to see the major sights in Vancouver and come home with amazing photographs, this 3-hour photography tour is the way to go. Walk through Vancouver's top sightseeing locations; get guidance on photography basics and find the best spots to photograph the city. From Stanley Park's totem poles and old-growth trees to the most popular beaches and dining spots, you leave with beautiful mementos of the city.

    Historical Chinatown Walking Tour

    Explore the colorful past of Canada's oldest Chinatown, in Victoria, British Columbia. This guided walking tour will lead you through the streets and storied allies of the historic neighborhood, as your guide tells you the interesting, sometimes sad tales of the people who helped build the city and shape Canada as well as modem China.

    Small Group Sea to Sky Tour

    The Sea to Sky Highway is one of the world's most beautiful and celebrated roadways. You don't have to take your eyes off the scenery on this small group tour because someone else is doing the driving. Tour stops include a short hike to impressive Shannon Falls, the gorgeous Sea to Sky gondola, and award-winning Britannia Mine Museum.

    Eagle Viewing River Float Tour

    Dress warmly under a blanket with a cup of hot chocolate for a winter float on the river. The area is the winter habitat of bald eagles, and this trip gives you the opportunity to learn about the birds as you float through their area. After the boat ride, return to dry land just in time for a free, hearty meal before heading back to Vancouver.

    To have a successful job interview, you need to make good preparations beforehand. Here are some suggestions on what you should do before the interview.

    ⑴Find out as much as you can about the company. What goods or services do they provide? How long has it been founded? Read articles about it. Talk with people who work there. Perhaps you can look at the company website, or find some information on the Internet.

    ⑵Be sure of the time of the interview, the place and the person you'll see.

    ⑶Think about the kind of questions that the employer might ask. Write out questions and possible answers.

    ⑷Rehearse the interview with family members or friends. They can ask you questions from the list you've prepared and you can try to answer.

    ⑸Dress properly. Don't be too formal or too informal. Choose your clothes, shoes.

    ⑹Wash. Make sure that you are clean, and that your teeth have been freshly brushed.