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.

    One of the greatest gifts one generation can give to other generations is the wisdom it has gained from experience. This idea has inspired the award -winning photographer Andrew Zuckerman. He interviewed and took photos of fifty over- sixty- five- year -olds all over the world. His project explores various aspects of their lives. The photos and interviews are now available on our website.Click on the introductions to read the complete interviews.

    Let us now have a culture of peace.——Federico Mayor Zaragoza, SpainFederico Mayor Zaragoza obtained a doctorate in pharmacy(药学) from the Complutense University of Madrid in 1958. After many years spent in politics, he became Director- General of UNESCO in 1987. In 1999, he created the Foundation for a Culture of Peace, of which he is now the president. In addition to many scientific publications, he has published four collections of poems and several books of essays.

    Writing is a discovery.——Nadine Gordimer, South AfricaDue to a weak heart, Nadine Gordimer attended school and university briefly. She read widely and began writing at an early age. She published her first short story at the age of fifteen, and has completed a large number of works, which have been translated into forty languages. In 1991, Gordimer won the Nobel Prize for Literature.

    Jazz is about the only form of art today.——Dave Brubeck, USADave Brubeck studied music at the University of the Pacific and graduated in 1942. After World War Ⅱ he was encouraged to play jazz. In 1951, he recorded his first album(专辑). Brubeck's 1959 album has become a jazz standard. He received a Grammy Lifetime Achievement Award in 1996.For more figures CLICK HERE.

    Many people, both men and women in the world love drinking. The popular wisdom for years has been that drinking in moderation (适度) —that's one “standard” drink a day for women and two for men—is linked to a lower risk of cardiovascular (心血管的) disease. But recent studies are casting some doubt on that long-held learning. Science now says it depends on your age and drinking habits.

    A 2017 study of nearly 2 million British with no cardiovascular risk found that there was still a modest benefit in moderate drinking, especially for women over 55 who drank five drinks a week. Why that age? Alcohol can influence the substance in the blood in positive ways, experts say, and that's about the age when heart problems begin to occur.

    Also, a 2018 study found that drinking more than 100 grams of alcohol per week—equal to roughly seven standard drinks in the United States or five to six glasses of wine in the UK—surely increases your risk of death from all causes and in turn lowers your life expectancy. Links were found with different forms of cardiovascular disease, with people who drank more than 100 grams per week having a higher risk of stroke, heart failure.

    Another 2018 study found that consistently drinking moderately, within the recommended amount of alcohol, had a protective effect on the heart over time. Unstable drinking habits were associated with a higher risk of heart disease, which the authors reflected might indicate broader lifestyle changes, such as poor health or stress. Former drinkers were also at greater risk.

    Overall, however, the latest thinking is that any heart benefit may be outweighed by other health risks, such as high blood pressure, certain cancers and liver damage.

    Women who drink are at a higher risk for breast cancer; alcohol contributes about 6% of the overall risk, possibly because it raises certain dangerous hormones in the blood. Drinking can also increase the chance you might develop liver, mouth and oral cancers. One potential reason： Alcohol weakens our immune systems, making us more likely to inflame (发炎)—a driving force behind cancer.

    Our society is generally becoming one of giant enterprises directed by a bureaucratic management in which man becomes a small, well-oiled cog in the machinery. The oiling is done with higher wages, Nell-ventilated factories and piped music, and by psychologists and "human-relations" experts; yet all this oiling does not alter the fact that man has become powerless, that he is bored with it. In fact, the blue and the white-collar workers have become economic puppets who dance to the tune of automated machines and bureaucratic management.

    The worker and employee are anxious, not only because they might find themselves out of a job; they are anxious also because they are unable to acquire any real satisfaction of interesting life. They live and die without ever having confronted the fundamental realities of human existence as emotionally and intellectually independent and productive human beings.

    Those higher up on the social ladder are no less anxious. Their lives are no less empty than those of their subordinates. They are even more insecure in some respects. They are in a highly competitive race. To be promoted or to fall behind is not a matter of salary but even more a matter of self-respect. When they apply for their first job, they are tested for intelligence as well as for the right mixture of obedience and independence. From the moment on they are tested again and again—by the psychologists, for whom testing is a big business, and by their superiors, who judge their behavior, sociability, capacity to get along, etc. This constant need to prove that one is as good as or better than one's fellow competitor creates constant anxiety and stress, the very causes of unhappiness and illness.

    Am I suggesting that we should return to the preindustrial mode of production or to nineteenth-century "free enterprise" capitalism? Certainly not. Problems are never solved by returning to a stage which one has already outgrown. I suggest transforming our social system form a bureaucratically managed industrialism in which maximal production and consumption ends in a humanist industrialism in which man and full development of his potentialities – those of all love and of reason—are the aims of social arrangements. Production and consumption should serve only as means to this end, and should be prevented from ruling man.

    A primary school in UK has banned Valentine's Day cards because of concerns that young pupils spend too much time talking about boyfriends and girlfriends.

    Ashcombe Primary School in Weston Super Mare, Somerset, has told parents that cards declaring love can be "confusing" for children under the age of 11, who are still emotionally and socially developing. In this month 's newsletter(通讯), Peter Turner, the head teacher, warned that any cards found in school would be confiscated(没收). He wrote: "We do not wish to see any Valentine's Day cards in school this year. Some children and parents encourage a lot of talk about boyfriends and girlfriends. We believe that such ideas should wait until children are mature enough emotionally and socially to understand the commitment involved in having or being a boyfriend or girlfriend." Mr. Turner said any family wanting to support the Valentine's Day idea should send cards in the post or deliver them to home addresses by hand.

    His views were endorsed by Ruth Rice, 46, who has twins Harriet and Olivia at the school. She said, "Children at that age shouldn't really be thinking about Valentine's Day, they should be concentrating on their schoolwork." They are at an age when they are impressionable(易受影响的)and most parents including myself are with Mr. Turner." She added that "the cards cause too much competition. If someone gets a card and another doesn't, then someone will be disappointed."

    However, Rajeev Takyar, 40, who has two children Jai, 11, and Aryan, five, at the school, said he was "very angry". He said, "There are schools that have banned computer games and snowballs, and now Valentine's Cards." I think banning the cards stops children from having social skills. How are they going to learn about relationships otherwise? It's ridiculous. Alec Suttenwood, father of three children, said of the ban: "It's totally ridiculous. Young children just send the cards to each other as friends and to their parents. It's just a bit of harmless fun. There is no difference between this and Mother's or Father's Day."

Mountain torrent that killed 7, injured 8 at scenic spot in Sichuan stirs reaction

There was a tragic death of seven people, and an injury of eight others in a flash flood at a scenic spot in Sichuan province. The {#blank#}1{#/blank#} (safe) of tourists visiting unregulated scenic spots prone to flash flooding has become a matter of public issue.

At about 3:30 pm {#blank#}2{#/blank#} Saturday, a flash flood hit Longcao valley, a popular tourist spot in Longmenshan town, Chengdu. Several tourists were unable {#blank#}3{#/blank#}(escape) before the flood hit.

In the wake of the tragedy, tourists have been cautioned against visiting mountainous locations susceptible to flash flooding during the summer flood season.

"Mountain climates are very {#blank#}4{#/blank#} (complicate). There can often be heavy rain at the top of a mountain and clear weather below, {#blank#}5{#/blank#} can sometimes lead to flash floods or mudslides that people lower down the mountain are unaware of." Xie Hong, a researcher from the Institute of Mountain Hazards and Environment of the Chinese Academy of Science said.

When it rains, slopes become prone to instability and to {#blank#}6{#/blank#} (disaster) such as flash floods, mudslides, rockslides, landslides. According to the villagers, {#blank#}7{#/blank#} flash flood hit within seconds in this accident.

Xie said that although the warnings are {#blank#}8{#/blank#} (clear) posted at such places, some people are quick to forget about such tragedies.

He suggested {#blank#}9{#/blank#} (teach) a better understanding of the way weather behaves in the mountains in schools so that awareness of potential danger is ingrained at a young age. He hopes that tragedies like this can {#blank#}10{#/blank#} (avoid) in the future.