People do different activities in different seasons in China. In spring, children in Shandong Province usually fly kites. In Hainan Province, Children go swimming, In Shanghai, thousands of people take part in the spring marathon.

People around China like doing all kinds of water sports in summer. In Xiamen, young people often play beach volleyball. In Anhui Province, students row along the Yangtze River.

Autumn brings fine days and cool temperatures. In Shaanxi Province, teachers and students climb Mount Hua, People from all over the world fake pert in the Tour of Qinghai Lake Bicycle Race in Qinghai Province.

In winter, children in Harbin go skating. In Dalian, old men go swimming in the icy-cold water.

Look around and you’ll see people busy on their smart phones. Smart phones do make our lives easier. But have you ever thought about what they mean to your eyes?

According to a study, half of Chinese-people own smart phones and they spend an average of two hours a day using them. There has been a 35% increase in the number or people in China who suffer from shortsightedness since smart phones were introduced there in 1997.

Staring at smart phones for a long time gives you dry eyes. When looking at something in the distance, your eyes automatically blink（眨眼）a certain number of times. However, when you look at things closer to your face, the blinking slows down. This reduces the amount of tears and causes discomfort in your eyes. Another bad habit is using smart phones in dark rooms before going to sleep. If you look at a bright screen while your pupils（瞳孔）become larger, too much light enters your eyes. This can do harm to the eyes and cause a disease called glaucoma.

While you’re probably not going to stop using your smart phone, there are a few things you can do to protect your eyes. Hold your phone at least 30 centimeters away from your eyes when using it. Take a break every hour and try the following: look at something at least five meters from you and then focus on the top of your nose. Repeat this several times. It should reduce the discomfort in your eyes.

It’s important to keep your body and mind healthy. 【小题1】.

Wash your hands.

Wash your hands often. Use soap and warm water. 【小题2】.

【小题3】.

As the saying goes, “An apple a day keeps the doctor away”. This shows the importance of fruits to the human body, as well as vegetables. Because they contain(包含) nutrients that the human’s body needs. So vegetables and fruits are good for our health. We should eat more vegetables and fruits every day to ensure our body’s needs.

Move your body.

Run around. Jump up and down. Go on a walk. Play a sport. Or just put on some music and dance… 【小题4】.

Get a good night’s sleep.

You can keep a sleep routine. 【小题5】. It also helps you stay healthy. Before going to bed, you can try reading, listening to music.

Spending time with a pet or doing anything else that relaxes you. You’d better get 8 — 10 hours of sleep every night.