Welcome to the Painting Competition for Woodlands Students

    The International Anti-Drug（禁毒） Day this year is coming soon. In order to raise teenagers' awareness （意识） to fight against drug taking, the City Art Council is going to hold a painting competition for the students in our city.

    Students who want to take part in the competition can hand in their own 2D paintings in either of the following two ways:

    Each school will be provided with a box for students to put in their paintings. Boxes will be picked up by the City Art Council on Thursday, June 23rd，2016, before the end of the school day.

    Paintings can be also handed in on Friday, June 24th, from 8:00 am to 10:00 am at the Woodlands Art Hall （175 Riverside Street）.

    All paintings are required to be 60cm wide by 80cm long or smaller. Larger sizes will not be accepted. Each student can only hand in one painting.

    The final decision on the competition results will be made on June 26th, the Anti-Drug Day. The name list of the winners will be made known on the website of the City Art Council on the same day. All winning paintings will be shown to the public at the City Youth Park from June 27th till the end of July.

Prizes：1st Prize（10 students）=＄300 Gift Card each

2nd Prize（20 students）=＄200 Gift Card each

3rd Prize（30 students）=＄100 Gift Card each

    For further information：

Visit http：//www. WoodlandsArtCouncil. org or call 2569-8632.

    The holidays are a time to give. These organizations are looking for volunteers and donations (捐赠). Read on to learn more about them. Then, find out how you can help.

    American Red Cross

    This holiday season, your donation can make a difference at home and abroad. The American Red Cross is making it easy to help people who have experienced natural disasters (灾害), members of the U.S. armed forces, and children all over the world. With just one click (点击), you can give the gift of caring.

    National Military Family Association

    Each year hundreds of Americans serve both at home and abroad to keep our country safe. This holiday season, we can help serve them. Through donations, National Military Family Association helps to provide military members and their families with scholarships, family retreats, camp programs for kids, and more.

    Network for Good

    This website allows its users to donate to organizations and discover volunteer chances. After natural disasters, the Network for Good provides a system of help and support for those in need. The website also offers tips to kids who want to give. Visit the website to find out how you can help make someone's holiday season shine bright.

    Make-A-Wish Foundation

    Sometimes all it takes is one wish made come true to make someone smile. The work of Make-A-Wish Foundation is to make the wishes come true. Through support and donations, the foundation has made dreams come true for hundreds of thousands of children with serious illnesses.

    If you want to help others, don't wait for a better time. Help now! Your help will be valued highly.

    Parents may think they're smart about where they store medicines, but their kids are smarter. Nearly 60,000 young children are rushed to the hospital every year after getting into medicines not meant for them, according to a new report from Safe Kids Worldwide.

    The report finds little connection between what parents know about storing medicines safely and what they actually do. Nine out of 10 parents know that medicines should be stored up and away out of reach and sight, but 7 out of 10 of them admit not doing that. They leave medicines out on kitchen counters, sinks and sofas, believing babies and toddlers(学步的儿童)aren't tall enough or strong enough to reach them. Unfortunately, they probably can. Children as young as a month have ended up in an emergency department because they'd been poisoned by getting into a medicine that was left within reach.

Most poisonings related to medicines—particularly among babies and toddlers—occur within their home. Kids develop rapidly and they want to explore their environment. At certain ages they have a lot of hand-to-mouth activity, and so it's very common for them to explore their environment and then try to taste what they find.

    The new Safe Kids worldwide report includes a survey of 2,000 parents with children under age 6. While the number of children visiting an emergency department for accidental poisonings had declined since the 2010 maximum, the decline has slowed in recent years.

    Prescription and over-the-counter medicines cause the most severe poisonings, but vitamins and supplements(补充品)can also cause problems. There are steps families can take to lower the risk for an accidental medicine poisoning.

    “Did you hear what happened to Adam Last Friday?” Lindsey whispers to Tori.

    With her eyes shining, Tori brags, “You bet I did. Sean told me two days ago.”

    Who are Lindsey and Tori talking about? It just happened to be yours truly, Adam Freedman. I can tell you that what they are saying is (a) not nice and (b) not even true. Still, Lindsey and Tori aren't very different from most students here at Linton High School, including me. Many of our conversations are gossip(闲话). I have noticed three effects of gossip: it can hurt people, it can give gossipers a strange kind of satisfaction, and it can cause social pressures in a group.

    An important negative effect of gossip is that it can hurt the person being talked about. Usually, gossip spreads information about a topic–breakups, trouble at home, even dropping out-that a person would rather keep secret. The more embarrassing or shameful the secret is, the juicier the gossip it makes. Probably the worst type of gossip is the absolute lie. People often think of gossipers as harmless, but cruel lies can cause pain.

    If we know that gossip can be harmful, then why do so many of us do it? The answer lies in another effect of gossip: the satisfaction it gives us. Sharing the latest rumor can make a person feel important because he or she knows something that others don't. Similarly, hearing the latest rumor can make a person feel like part of the “in group.” In other words, gossip is satisfying because it gives people a sense of  belonging or even superiority(优越感).

    Gossip also can have a third effect: it strengthens unwritten, unspoken rules about how people should act. Professor David Wilson explains that gossip is important in policing behaviors in a group. Translated into high school terms, this means that if everybody you hang around with is laughing at what John wore or what Jane said, then you can bet that wearing or saying something similar will get you the same kind of negative attention. The do's and don'ts conveyed through gossip will never show up in any student handbook.

    The effects of gossip vary depending on the situation. The next time you feel the urge to spread the latest news, think about why you want to gossip and what effects your “juicy story” might have.

    Many years ago, people relied on the sun, the moon and stars to find their way around. Later, the compass was introduced. And now, we have satnav（卫星导航）systems to guide us. A satnav system uses groups of satellites to show the user's location. They send information to a receiver, such as a smartphone, to show us where we are.

    The earliest built satnav system is the Global Positioning Satellite System, which belongs to the US. Then there is Russia's Global Navigation Satellite system，the European Union's Galileo and China's own satellite navigation system, Beidou.

On October 18, 2017, an ARJ21-700 plane, which was the first domestically（国内地） produced jet equipped with the Beidou navigation system, successfully completed a test flight. The results showed the performance of the system developed by China matches that of similar systems produced abroad, according to the Commercial Aircraft Corporation of China.

    Since its introduction in 2000, the Beidou navigation system has been increasing numbers of applications linked to everyday life, from shared bikes to farming.

When it comes to shared bikes, smart locks that support Beidou chips offer more accurate positioning than others, making it easier to find a bike.

    Farmers can use Beidou-enabled tractors to plow（犁）the soil and use unmanned aircraft with Beidou to sow seeds, which can improve efficiency and make better use of resources. Beidou's farming applications have spread from Heilongjiang Province to Beijing, Liaoning, Shanxi, Hubei and other regions across China.

    With its many uses, the Beidou navigation system is even playing a big role in the Belt and Road Initiative（一带一路）. “To date, the Beidou system has covered most parts of the Asia-Pacific region, as well as countries along the Silk Road Economic Belt and the 21^st Century Maritime Silk Road,” said Yang Changfeng, chief designer of the Beidou system.

    Today, there are more than 20 Beidou satellites above our heads, and China plans to launch even more this year to expand the Beidou network to better serve the Belt and Road Initiative.

    “As Beidou expands its overseas reach, it will be increasingly popular in the logistics（物流） industry,” said Miao Qianjun, Secretary General of the navigation services association. “Ships, for example, can use it to position themselves while sailing across oceans to European countries, no longer limited to Southeast Asian regions in the near future.

Jorg Muller, an enologist at the University of Würzburg, with his colleagues, proposes a way to measure the biodiversity—listen to the jungle by AI, in a paper published in Nature Communications.

The rainforests are very important and always alive with the sounds of animals, which is useful to ecologists. When it comes to measuring the biodiversity of a piece of land,listening out for animal caller is more effective than uncovering the bushes looking for tracks and pa w prints. The latter analysis method is time-consuming, and it requires an expert pair of ears. Muller's idea was to apply the principle of smartphone apps which can identify the sounds of birds, bats and mammals to conservation work.

The researchers took recordings from across 43 sites in the rainforests. Some sites were relatively primitive, old-growth forests. Others were areas that had just been cleared for pasture（牧场） recently. And some other original forests had been cleared but then abandoned, allowing themselves to regrow. The various calls were identified by an expert,and then used to construct a list of the species present. As expected, the longer the land had been free from agricultural activity, the greater biodiversity it hosted. Then it was the computer's turn. "We found that the AI tools could identıly the sounds as well as the experts," says Dr. Muller.

Of course, not everything in a rainforest makes a noise. Dr. Muller and his colleagues used light traps to catch night-flying insects, and DNA analysis to identify them. They found that the diversity of noisy animals was a reliable representative for the diversity of the quieter ones, too.

Besides measuring the biodiversity, the results are also expected to be applied to outside ecology departments. Under pressure from their customers, firms like L'Oreal, a make-up company, and Shell, an oil firm, have been spending money on forest restoration projects around the world. Dr. Muller hopes that an automated approach to checking on the results could help monitor such efforts, and give a standard way to measure whether they are working as well as their sponsors say.