When you're closing your eyes and hitting your pillow, you're probably not giving much thought about the sleeping position throughout the night. Most people don't change their sleeping positions throughout their lives. The following is why you might want to pay more attention: Your sleeping position can actually say a bit about who you are and what your personality is like.

    There are many sleeping positions. The fetal (胎儿的) sleeping position is generally the most common sleeping position. Fetal sleepers sleep on their side, they move into a position in which their body makes a rounded shape. People who sleep in the fetal position are often quite sensitive and generally shy. They are often worried or nervous and don't focus their attention on the main problem, but get into trouble on very small pieces of information.

    The log (木头) sleeper rests on the side with a straight body when hands and legs are kept at the sides. These sleepers are often relaxed, but also can easily believe lie-tellers. If you're a log sleeper, you might want to keep in mind that it's good to be easy-going and have less stress, but don't be so quick to go with the flow (流) at all times.

    The third one is the soldier position. Soldier sleepers typically lie on their backs with both arms close to their sides. In general, they are the strong and silent type. However, they can also put the pressure on. "They can be quite strict with themselves as well as others," a scientist added.

There are many holidays and festivals. Dads have Father's Day. Children have Children's Day. Is there a special day for old people?

Double Ninth Festival is a special day for old people in China. It started long ago. The festival is on lunar September 9th. On this day, people show love to their grandparents.

People do many different kinds of things on this day. They enjoy flowers, eat special cakes and drink wine (酒).

It's very interesting. The best way to celebrate it is climbing hills or mountains. People think climbing will bring them good luck and help old people live long lives. Double Ninth Festival is also a good time for a family get-together. And young people give their presents and best wishes to the old.

    Here I want to tell you some informationabout water.

    Water covers most of our planet. People canfind it in oceans, lakes and rivers, and under the ground. Water moves in theenvironment by evaporation, condensation, and precipitation. The warm Sun helpswater change into vapour and rise up into the sky. It is evaporation. Thevapour in the air forms clouds in the sky. It is condensation. When the cloudsget heavy enough, the water falls back to the ground as rain or snow. This isprecipitation.

    Ocean water has too much salt in it. Muchof the water travels far over the land. When it travels over the land, thewater picks up salt from the rocks and soil. About 97.5% of the Earth's wateris salty water. It is expensive to take salt out of the water.

    All people need clean water. They need itfor drinking, for cooking, and for bathing. Some people in a village in SouthAmerica did not have clean water. Their water was full of oil and dirty things.People there got sick when they drank the water. Other people heard about theproblem. They sent empty water tanks (储水池) tothe village. Rainwater fell into the tanks. Now the people in that village havethe clean water.

Fudan University: free courses for high school students

Is Fudan your ideal university? Now your dream may come true in a different way. Most recently, Fudan University has started a new programme offering free courses and they are now 1 to first-year senior high school students. Students from other grades do not have the chance to participate now. The programme allows students to take weekend courses on its campus in 10 different subjects. They cover many 2 , including Maths, science, Chinese language and literature (文学). 

Besides, students will share the university's 3 like its libraries and on-campus activities during their courses. They will be able to earn credits (学分) from the programme if they are admitted into Fudan University in the future. 

The new programme aims to further bridge the gap between higher education and compulsory education (义务教育). It may 4 develop high school students' all-around abilities and help them to discover what they are really interested in, the university says. 

To high school students, the chance to experience college-level work is so precious that it enables them to decide which job they should 5 in the future. 

The programme has attracted a lot of students and produced a good social response since 2014. Many students say they have gained a lot from the learning 6 and the experience will certainly encourage them to dream of hope.

Fudan is calling! Please follow Fudan's WeChat account as soon as possible to know about further details and requirements.

Where do our happy feelings come from? It's dopamine (多巴胺) that works as a star in our brains. It is often called the "feel﹣good" chemical (化学物质). When there's an ongoing dance party in our minds, dopamine is the DJ playing music of happiness. 

Dopamine is important not only because it controls our feelings, but also it plays a big role in different parts of our brains and bodies. As for brains, it influences our motivation (动机) and affects our learning and memory to help us keep knowledge for a longer time. As for bodies, it controls our body movement and helps us do actions more quickly, correctly and smoothly. Thanks to dopamine, we are encouraged to explore and learn more fun things, make more plans and want to achieve more goals. 

What can we do to make dopamine come out? It's interesting that everyday activities like exercise and even listening to music can help our brain to make it. Also, when we experience something enjoyable, like eating tasty food or reaching a goal, our brain releases dopamine. Besides, scientists have also found that dopamine isn't just about personal pleasure, but also does something with social interactions. When we talk with others, share a laugh or a bond with friends, our brains will also release dopamine. Dopamine keeps us feeling that it is enjoyable to be with others. 

However, too much or too little dopamine can be knotty, which means the brain's dance is not easy. If there's too much, it might make us feel too excited. If there's too little, it can make us feel a bit sad. Therefore, we should try our best to keep a balanced diet and do regular exercise, which is really important for a healthy and happy brain. 

So, if we find ourselves in a happy moment the next time, we should know that it's not just our heart dancing with joy, but also a wonderful dance of dopamine creating a beautiful ballet of happiness in our brain. Enjoy the dance, taste the joy, and let the chemistry of happiness lift the spirits to right heights!

要点提示：

1.健康生活（食物、运动、睡眠……）；

2.高效学习（学习计划、学习习惯和方法……）；

3.礼貌友善（乐于助人，与人和睦相处……）；

注意：

1.短文开头已给出，不计入总词数；

2.短文必须包含所给要点提示，要求语句通顺，行文连贯；

3.不可逐词翻译，可适当发挥；

4.短文中不得出现真实的人名、校名和地名。

How to Be a Better Person

To be a better person, I think we should do the following things.

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