【推荐2】Wherever we go, we are surrounded by history. Across the globe, cultural heritage (遗产) is passed down through the generations. Yet, we fight a never-ending and very expensive war to preserve it for the future. And today, it is under attack as never before. Technology is often seen as something that destroys the past.    1     .

Creating copies via 2D images is extremely laborious and time-consuming. AI technologies are being used to do all the required sourcing, allowing lots of images to be cross-referenced and stored in hours.     2     . AI will also make the restoration and preservation of existing cultural heritage far easier and is vastly superior to previous methods.

Airborne technology (机载技术) is being increasingly used in the fight to preserve our cultural heritage.     3    

LiDAR (Light Detection and Ranging) has already been used to reveal over 60, 000 Mayan structures that were lying undiscovered in the jungles of Guatemala, without needing a single boot on the ground. Drones (无人机) are also being used to document and monitor huge areas and remove the need for all that costly manpower.

Human interaction with the most important sites and architecture is doing a great deal of harm. Virtual Reality (VR) technology will play a leading role in preserving our cultural heritage in the coming years.    4     , VR technology will gradually become the way that people experience them. We’ll all eventually be able to walk through places, look at (and touch!) artifacts and works of art without ever seeing them with our own eyes.

    5    . Efforts in research, data sharing and project work will need to be pooled internationally. Using the technical expertise of specialist organizations will become ever more important to the sustainable promoting and preserving of the cultural heritage of countries all across the world.

【推荐3】Peking Opera is being introduced to primary and middle school students in an effort to promote the traditional art to the younger generation.

The country's first set of textbooks about Peking Opera was compiled and published by the Beijing Association of Promoting Quintessence of Chinese Culture and People's Education Press in 2015.

The textbooks for optional courses have been put on trial use in middle schools in Fengtai district and will be used in middle schools across the city. The textbooks for primary schools will also be rolled_out.

Since 2008, Beijing has promoted a program to provide opera training at dozens of primary schools. Schools apply for funds from the city's education department to hire professional actors and actresses to work with students as young as 6 or 7.

Peking Opera arose during the rule of Emperor Qianlong in the Qing Dynasty (1644 － 1911). It   flourished for decades in China and as its fame spread, it   drew audiences in other countries, including the United States and Japan.

Yet over the years, its popularity diminished. While a significant number of people listened to radio productions of Peking Opera before the 1980s, generations born after that pursued pop culture over the traditional arts.

【推荐1】A European Union program is letting blind people experience famous paintings for the first time. It uses three dimensional (3-D) printing to re-create famous paintings so they can be touched.

One painting printed with the new technology is Gustav Klimt’s “The Kiss”. It is a popular attraction at the Belvedere Museum in Vienna, Austria. The painting shows a man and a woman standing in a field filled with flowers. They are wearing gold robes and have their arms around each other. The man leans down to kiss the woman.

Klimt finished the painting in 1908. Until now, people who had trouble seeing could not appreciate the artwork. But thanks to the reproduction they can touch the piece and feel the ridges and depressions. Andreas Reichinger started making 3-D versions of artwork in 2010. He said this reproduction was his most difficult project because the couple’s robes are so detailed.

Dominika Raditsch is a blind museum visitor. She touched the reproduction. As she moved her hands around it she said,“ Exactly, can you see these? There are so many details.” Raditsch said she can imagine what the original painting looks like when she touches the reproduction. “It’s somehow round. You can feel it. It comes with it. And in many places it’s so smooth. And then I think to myself: it probably shines too!” Raditsch said.

The Belvedere is not the only museum to have 3-D versions of its artwork. Some of the pieces at the Prado, in Madrid, Spain, have reproductions that can be touched. But the piece in Vienna has one special part: it is made with widely available 3-D printing technology. That means one day, blind art fans anywhere in the world could download the source files and print the reproductions themselves.

【推荐2】Why do men live a shorter life than women? The latest research indicates that men’s hearts going into a rapid decline when they reach middle age could be the cause.

The research of ageing on the heart has shown that women’s longevity may be linked to the fact that their hearts do not lose much pumping power with age.

“We have found that the power of the male heart falls by 20-25 percent between 20 and 70 years of age,” said the head of the study, Samantha of Liverpool John Moores University in the UK.

“Within the heart there are millions of cells which make it beat.Between the ages of 20 and 70, one-third of those cells die and are not replaced in men ,” said Samantha.“This is part of the ageing process.”

What amazes scientists is that the female heart suffers very little loss of these cells. A healthy 70-year-old woman’s heart could work almost as perfectly as a 20-year-old one’s.

“This gender (性别) difference might give the reason why men live shorter than women,”said Samantha.They studied over 250 healthy men and women between the ages of 17 and 80, who are mainly healthy persons so as to reduce the influence of disease.“The team has yet to think about why ageing suffers a greater loss on the male heart,” said Samantha.

But there is also good news — men can enjoy the health of their hearts with regular exercise.Samantha stressed that women should also take regular exercise to stop their leg muscles getting weaker as they age.

【推荐3】Are you single or married? Are you a cat or a dog owner? Do you exercise, or are you a “couch potato” (a person who sits on the sofa all day watching TV, eating and basically doing nothing)? These questions and many others are about your lifestyle.

People in the United States feel that they can choose their lifestyles and even shape their own identities. The great variety of lifestyles leads to constant national discussion of choices that people make. This freedom of choice is fun and exciting, but it also creates stress and uncertainty. In newspapers, lifestyle issues are discussed in the features or style section. In The Chicago Tribune this section is called “Tempo”. People turn to this section for lively discussion on lifestyle choices they face with regard to their personal identities, their families, and their social lives.

Many American people believe that they can make their lives happy and satisfying despite their problems. If they lack confidence or tend to feel anxious, shy, angry, or depressed, they believe that they can change themselves. Self-help books, magazines, and feature articles are filled with advice from experts about steps to take to become a happier or more satisfied person and to improve one’s self-respect. Part of this research for self-improvement is a belief that even one’s own appearance can be controlled. This is why there are so many articles in the newspaper about looking young, wearing the latest fashions, and becoming physically fit.

Lifestyle choices also involve moral and social issues. How should children be raised? How should people behave on a date? How should elderly people be treated? How can people stay happily married? All these kinds of issues are constantly discussed and are constantly changing. Not only are experts such as psychologists consulted, but stars from the political and entertainment worlds are held up as lifestyle leaders as well. In the newspaper, feature articles called profiles discuss in detail the personal lives or public work of movie stars, authors, artists, and exceptional individuals who are not stars. The lifestyle choices these people make contribute to the public discussion of all the issues that people think about.

A well-known advertising slogan is “Just do it. ” In the culture of the United States, people believe that they can take action and become the kind of people they want to be and live the way they want to live.