Nowadays, parents worry a lot because their children spend hours and hours in front of the TV screen. Because this doesn't happen to only one specific family, many experts warn us that there can be some serious effects of children watching violence on television.

    Children who become addicted(上瘾的) to TV sit down and turn on the TV as soon as they get home. Although they have lots of homework, they become absorbed in TV programs.

    Since they spend tons of time watching TV, they have less time to enjoy real life activities such as playing with friends, playing outdoor sports, or enjoying other kinds of entertainment.

    There are too many violent scenes on TV. Some experts say there are 25 acts of violence per hour on TV. In addition, there are many experiments by psychologists which show how TV violence influences children. Finally, people worry that children tend to imitate what they watch on TV and may start to behave more violently.

    What should be done? First of all, the government should regulate TV violence. It should also encourage people to invent and develop new technology which can block violent scenes from the programs children watch. For example, with a rating system(分级制度) and the V-chip, unfit scenes of violence and sex can be blocked out. Second, parents should monitor what their children watch. At the same time, they should make their children interested in real life activities. Then when the children start to spend more time playing with friends or reading books, parents can stop their monitoring.

    It is a fact that there is more violence on TV today than there was ten years ago. Moreover, violent incidents occur more frequently in real life. It's time to realize how harmful watching TV violence is, and it's time to keep our children from watching violence.

    More than 10 years ago, it was difficult to buy a tasty pineapple.The fruits that made it to the UK were green on the outside and, more often than not,hard with an unpleasant taste within.Then in 1966,the Del Monte Gold pineapple produced in Hawaii first hit our shelves.

    The new type of pineapple looked more yellowy-gold than green.It was slightly softer on the outside and had a lot of juice inside.But the most important thing about this new type of pineapple was that it was twice as sweet as the hit-and-miss pineapples we had known. In no time, the Del Monte Gold took the market by storm, rapidly becoming the world's best-selling pineapple variety, and delivering natural levels of sweetness in the mouth,up until then only found in tinned pineapple.

    In nutrition it was all good news too.This nice tasting pineapple contained four times more vitamin C than the old green variety.Nutritionists said that it was not only full of vitamins, but also good against some diseases.People were understandably eager to be able to buy this wonderful fruit.The new type of pineapple was selling fast9 and the Del Monte Gold pineapple rapidly became a fixture in the shopping basket of the healthy eater.

    Seeing the growing market for its winning pineapple, Del Monte tried to keep market to itself.But other fruit companies developed similar pineapples.Del Monte turned to law for help, but failed. Those companies argued successfully that Del Monte's attempts to keep the golden pineapple for itself were just a way to knock them out the market.

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    China's Singles Day, which falls on Nov. 11 every year, has far surpassed its U. S. counterparts of Black Friday and Cyber Monday—combined Last year, Americans spent a record $ 12.8 billion online between Thanksgiving Day and Cyber Monday. It's impressive until you compare it to the $ 17.6 billion in sales made by Chinese consumers in a single 24-hour period during 2016's Singles Day.

    Singles Day is known as “Bare Sticks Day” or “Bare Branches Day” in Chinese-because the date “11/11” looks like bare branches and “one” is the loneliest number. Singles Day began in the early 1990s in the dorm rooms of Nanjing University when a group of single friends were sorry about the lack of significant others and decided to mark the day by organizing activities as a group of singles and reducing their loneliness by buying themselves a gift.

    Then in 2009, sensing a break between the sales period of China's National Day on Oct. 1 and Chinese New Year in late January or early February, Alibaba's Jack Ma saw an opening: sell to comfort lonely hearts.

    The first year did only $7.5 million in sales, but just 8 years later, shoppers spent $ 25.3 billion, or 168.2 billion yuan, this year—a 40 percent jump from last year's $ 17.6 billion. For comparison, Black Friday and Cyber Monday in the U. S. only netted $ 6.79 billion in 2016. Amazon doesn't release sales figures for July's Prime Day, but it's pretty safe to believe the not-quite-national-holiday doesn't come close to $ 25 billion.

    “More than $ 25 billion in one day is not just a sales figure,” Alibaba Group CEO Daniel Zhang said in a statement. “It represents the desire for quality consumption of the Chinese consumer, and it reflects how merchants and consumers alike have now fully accepted the combination of online and offline sales.”

    Honesty is the best policy. We may agree that admitting mistakes and behaving in a genuine way is the right way to lead our lives, but is there something in our human nature that makes us immoral? For example, in some shops and car parks you can find an honesty box-a box where you pay for something by putting money in it-but it relies on you putting the right amount of cash in. This relies on people being honest and not trying to cheat but it does provide a temptation to get away with not paying the full amount.

    Philip Graves, a psychologist, suggests that this temptation is part of our evolution. He says: “We have evolved with the ability to be dishonest. It's part of our evolutionary psychological make-up-because if we can gain an advantage over the people around us, we have a greater chance of surviving.”

    So why do we place such importance on being honest if we benefit from being dishonest? It's because it is selfish behavior. If everybody acted selfishly and dishonestly all the time, the world would be a very unpleasant place. As Philip Graves says: “There is a balance to strike between the extent to which we can feather our own nest, so to speak, and the risk of being ostracized (排斥) by the group.” So, for societies to work together we need to trust each other and therefore we need to be honest.

    Being trustworthy with money is of course vital for an economy to survive. But being honest with words is another matter, saying what we think to someone can get us into hot water. However, a new anonymous messaging app has been designed that lets anyone with a link to your profile (简介) to send you a message without knowing who it's from. The app now has 300 million users which perhaps indicates how honest we really like to be-but in all honesty, do you want to know what people think about you? Is honesty always the best policy?

    Benito Juarez, a poor Indian boy, was twelve years old when he left his village home in December 1818.Benito walked forty-one miles to the city of Oaxaca, high in the mountains of Mexico. When he heard the Spanish spoken by the city people, Benito didn't know what they were saying.

    First, Benito became a servant for a wealthy gentleman, Serer Maza. Soon, he went to work for Antonio Salanueva ,a church(教会)librarian. Antonio repaired and copied the library books, keeping them in good shape.  Benito became his helper and his housekeeper. Antonio loved to teach. Benito soon became his student as well as his servant. With the help of Antonio, Benito learned to speak, read, and write Spanish.

    At that time in Mexico, many people believed that Indians were not smart enough to read or learn. Antonio knew that was not true. Indians had been prevented from learning by a lack of schools. The first Spanish missionaries(传教士)who came to Mexico had educated the native people. In fact, churches from Spain had built the first college on the North American continent(大陆)for the Indians. As more Spanish came to Mexico, however, the Indian children were crowded out of the schools.

    Benito was a good and bright student, so Antonio developed a plan for him. In 1821, when Benito was fifteen, Antonio decided to enroll him in a school for boys. Antonio taught Benito what he needed to pass the entrance test for the school.

Benito became a student at the college. His studies were difficult, and he was teased because he was the only Indian student there. He succeeded in spite of these challenges. Later, as the laws changed, Benito was able to attend a public college with other Indians.

    Benito Juarez continued his education and became a lawyer and, much later, the President of Mexico from 1861 to 1872. He led the Mexican people to victory over the French, who tried to rule Mexico, and fought for the rights of Indians. He is one of the great heroes in Mexican history.

Happy birthday

    The China National Opera (CNO) will give a concert to celebrate its 50th birthday.

Different generations of CNO vocalists, like Li Guangxi, Yao Hong and Ma Mei, will present the concert which will feature both songs from famous Chinese operas like “The White-haired Girl” and “The Hundredth Bride”, as well as, arias of such Western opera classics as “Madame Butterfly”, “La Traviata” and “Rigoletto”.

Time/ date: 7:30 p.m., September 7th, 8^th

Location: Tianqiao Theatre

Tel: 6551-4787, 8315-6170

Tickets: 60-500 yuan (U.S. $7.2- 60.2)

Folk music

    A concert will be held to feature some recently composed traditional Chinese music works. The concert, given by the Folk Orchestra of the China Opera and Ballet Theatre, will include such pieces as “Memory of Childhood”, “Memorial Ceremony for God” and “Wine Song”.

Time/date: 7:30pm, September 13th

Location: Concert hall at the National Library of China

Tel: 6848 –5462, 6841-9220

Tickets: 30-200 yuan (U.S. $3.6-24.1)

Moon music

    A concert of traditional Chinese music will be given on the eve of the Moon Festival which falls on September 21^st this year. The concert will feature a number of famous pieces centered on the theme of the moon, such as “Moonlight”, “Spring night on a Moonlit River” and “Lofty Mountain and Flowing River.”

A number of established traditional Chinese music performers like Zhou Yaokun and Fan Weiqing, will play solos as well as collaborate with the folk music orchestra.

Time / date: 7:30 pm, September 21^st

Location: Grand Theatre of the Cultural Palace of Nationalities

Tel: 6606-8888, 6606-9999

Ticket: 40-240 yuan (U.S. $4.8-27)