Did you know that sixty percent of your body weight is water? However, a loss of only two percent of this water through dehydration (脱水) during exercise can significantly affect your performance. The more you sweat, the more your exercise performance declines, unless you drink enough to replace your loss of fluids (液体).

    When you lose too much water, you can overheat quite easily, especially in a warm environment. But this is not the only problem you may face. Dehydration leads to your heart pumping much faster, which means exercise becomes more difficult and requires more effort. Despite these problems, however, many of us simply do not take enough fluids in when we head for the gym or set out on a run.

    So why is this? How do we manage to lose so much water without simply drinking more to replace it? Well, it's easier than you think. When we are at rest, we quickly become aware that we are thirsty and will put that right by having a drink. When we exercise, on the other hand, our thirst mechanism (结构) does not work as effectively, so we don't notice early enough that we are actually thirsty. In fact, we only start to fed thirsty when we have already lost around two percent of our body weight.

    Another problem is that, the more dehydration we become during exercise, the more difficult it is to prevent further dehydration-because our stomachs become intolerant (不能容忍的) to fluids and we do not absorb water properly, just when we need it most.

    The key thing about fluids and exercise is to manage your intake properly-regular small amounts are preferable, and some should be drunk before the period of exercise begins. You also need to match your intake to the sort of exercise you are doing. For example, for one hour of exercise, such as taking part in a 10 km run, you need to drink about two extra litres of water. For longer periods of exercise, sports drinks are recommended.

    Tulou, the special residential architecture of Fujian Province was included on the UNESCO's World Heritage List during the 32nd session of the World Heritage Committee in Quebec, Canada.

    In the fourth century, Han Chinese living in the Central Plains area began to migrate south, gradually gathering in Fujian and forming the Hakka communities. As a defence against enemies, the Hakkas chose to live in compact (紧凑的) communities, and the tulou was their preferred houses. Tens of thousands of such earthen structures were constructed in Fujian Province.

    Most tulous are to be found in the valleys, surrounded by high mountains, and some are in the depths of the great mountains. Most are three to four storeys high, and look like circular blockhouses (堡垒). Rooms on the first floor are used as kitchens, rooms on the second floor are used as barns (谷仓), and rooms on the third and fourth floors are for bedrooms and living rooms. For defensive purposes, the rooms on the first floor have no windows.

    Raw materials for the tulou were obtained locally. Their main building material was a mixture of clay, sand, lime and water, and egg whites, brown sugar and rice water were added as adhesive agents (粘合剂). It was then mixed to form the walls. Once they dried, the walls were so hard that driving a nail into them would have been difficult. Fir branches, which are extremely strong and do not rot, were used to strengthen them, and many centuries later they have remained their original look.

    Tulous are located in a region where earthquakes happen frequently, and their circular construction helps them resist the regular shocks.

    The proven design even inspired one famous Peruvian architect, who paid several visits to Yongding, to build a tulou back home. Not long after, an earthquake struck only 10 kilometers away, and while all the houses around the earthen building fell down, his tulou remained.

    Ever wondered whether punishment actually makes people cooperate (合作)? A team of scientists created an experiment to figure it out and the results were pretty unexpected.

    To understand what they found, you have to know why these scientists were studying punishment. They were trying to figure out why people cooperate when it's often so easy to profit at others expense. Why don't friends steal from each other? Why do parents bother to feed their children? If the answer to these questions is obvious to you, congratulations, you are ahead of scientists. They're still trying to figure it out.

    In this experiment, researchers had 225 Chinese students play a game, where if the students cooperated, they'd all get a number of points. But if one defected (变节) and everyone else cooperated, the defector would get a lot of points, and the cooperators would lose out. This game represents a lot of real life situations where you struggle with a decision: work together and do OK, or run off with the rewards, ruining everybody else's day.

    This is actually a pretty ordinary economic experiment. But the researchers added two changes to see if they could mimic(糢拟)the real world better. Change one: some students played many rounds together, so they'd learn who they could trust. Change two: people could punish each other, sacrificing a point or two to destroy another player's score.

    In the end, the researchers found that playing multiple rounds made people cooperate more, which definitely mimics human society. But the whole punishment thing led to a surprise: punishing didn't actually make people cooperate more. In fact, it made them cooperate less.

    So the scientists still don't know why people cooperate, though it looks like it has more to do with groups sticking together than it does with punishment.

    You can relax if remembering everything isn't your strong suit. Recent research makes the case that being forgetful can be a strength—in fact, selective memory can even be a sign of stronger intelligence.

    Traditional research on memory has focused on the advantages of remembering everything. But looking through years of recent memory data, researchers found that the neurobiology of forgetting can be just as important to our decision-making as what our minds choose to remember.

    Making intelligent decisions doesn't mean you need to have all the information at hand. It just means you need to hold onto the most valuable information. And that means clearing up space in your memory palace for the most up-to-date information on clients and situations. Our brains do this by creating new neurons(神经元）in our  hippocampus, which have the power to overwrite(重写)existing memories that are influencing our decision-making.

    If you want to increase the number of new neurons in our brain's learning region, try exercising. Some aerobic exercise like jogging, power walking and swimming has been found to increase the number of neurons making important connections in our brains.

    When we forget the names of certain clients or details about old jobs，the brain is making a choice that these details don't matter. Although too much forgetfulness can be a cause for concern, the occasional lost detail can be a sign of a perfectly healthy memory system. The researchers found that our brains facilitate decision-making by stopping us from focusing too much on unimportant past details. Instead，the brain helps us remember the most important part of a conversation.

    We can get blamed for being absent-minded when we forget past events in perfect detail. These findings show us that total recall(记忆)can be overvalued. Our brains are working smarter when they aim to remember the right stories, not every story.

More than great drinks, great rewards

    Enjoy all the benefits and more with your membership to our Loyalty Program!

    Whenever you pay with your membership account, you'll earn a Star.

    Collect more Stars, earn more rewards.

    Three ways to join us

    Buy a Starbucks Card handy to create an account

    Track your Stars online or through the mobile app, and we'll send an email when you've earned a reward.

    You can also join from your phone.

    Download the Starbucks^® App.

    One of the most exciting benefits of being a member is using our mobile app to: pay for purchases; view your Stars and rewards; access iTunes^® Pick of the Week; see current offers.

    Or you can join with specially marked coffee purchased at the grocery store.

    Enter your Starcode (limit 2 per day).

    Look for the Starcode symbol on specially marked Starbucks^® products where you buy groceries.

    Three levels with increasingly greater rewards

    To reach each level in our Loyalty Program, you need to collect more Stars. (Remember, to earn a Star you must pay with a registered Starbucks Card.)

    Welcome level

    To earn your first rewards, just register a Starbucks Card.

    Birthday drink or treat on us; birthday coupon (优惠券) for 15% off a purchase at StarbucksStore.com.

    Green level

    Collect 5 Stars within 12 months and you'll be in the Green level.

    •What is included in the Welcome level plus

    ♦Free in-store refills (续杯) on hot or iced brewed coffee or tea

    Gold level

    Collect 30 Stars within 12 months and you're at the Gold level.

    •What is included in the Green level plus

    ♦A free food or drink item after another 12 Stars earned

    ♦Personalized Gold Card

    Yinqixing Indoor Skiing Site, formerly known as Hokkaido Indoor Ski Resort, is the first indoor skiing site in Asia, which covers an area of 100.8 thousand square meters and the ski track is 380 meters in length and 80 meters in width, with the maximum drop of 42 meters. There are three sections of snow runs and a huge platform for practicing, which are suitable for skiing enthusiasts of various skiing degrees. The temperature in the skiing site maintains below -2℃ all the year round. Snow thickness ranges from 30 cm to 50 cm.

    Solo Adventure Tips:

    Location: No, 1835, Qishen Road, Qibao Town, Shanghai

    How to Get There?

    Public Bus: 91,92,803,953

    Free Scheduled Bus:

    Location: North Square, Xinzhuang Station, Subway Line I

    Departure time: from 9:00 to 21:00, operating every half an hour

    Ticket Price:

    Adults: ¥138; Children: ¥80 (Ordinary time)

    Adults: ¥158; Children: ¥100 (On weekends)

    Opening Hours:

    9: 30 to 22: 30 from Monday to Thursday and Sunday; 9:30 to 24:00 on Friday and Saturday;

    It will stop selling tickets after 21:00.

    More Tips:

    Bathing fees: ¥6 per person

    Stay overnight: ¥20 per person

    Private room of 2 people: ¥58 per person

    Private room of 3 people: ¥68 per person

    Meal: ¥50 per person

    For more information, you can click here Yinqixing Indoor Skiing Site or directly call 021-64788666/021-63816698.