Many of usdon't pay much attention to the importance of eye care. It is said that if youtake care of your body, then you can surely be healthy. That is why our eyesshould be given a lot of care. Natural eye care should be put in a number oneplace.

    There areseveral causes leading to poor eyesight like not enough food, genes (基因) and aging (老化). Televisions, computers and reading are also the causes of havingpoor eyesight. If you work in front of the computer, it is best to take a breakevery once in a while. Something dirty can cause redness and they will make youfeel uncomfortable. It is bad for your eyes too. If this happens, the best wayis to clean your eyes by using cold water. You must also try your best toprotect your eyes from harmful things. For example, sunglasses are not just forfashion but they can also serve as a great way to protect your eyesight fromultravioletrays.

    Eatinghealthy foods will do good to your eyesight. Remember that vitamins A, C and Eare good for eyes. Try to eat food groups that have these vitamins. And youshould do eye exercises because exercises protect your eyesight too. If aperson exercises regularly (定期地) and eats the right kind of food, his eyes will stay in goodcondition for a long time.

    All aboveare natural ways of eye care that help us keep healthy eyes. Being happy allthe time can be helpful to a person's eyesight too. In a word, eye care is veryimportant, no matter how old a person is.

Until the beginning of July, there has been no rain in northern Italy for over 100 days. Add to that the high temperatures, and the locals get very dry conditions. This is the most serious dry spell（干旱期）for that area in the past 70 years. Because of this situation, the country's longest river, the Po, is drying up!

This is bad news for several different reasons. The fresh water of the Po provides drinking water for northern Italy. Besides, farmers in this area need the water of the Po to keep their crops growing. What's more, the flowing river water is used to create about half of the hydroelectric power（水力发电）for Italy. Its drying up means that more natural gas（天然气） will be used, which is bad for the environment.

There have been some interesting discoveries from this lack of rain, however. Between Florence and Milan, a long ship sunk （沉没）in 1943 appeared because of the low water levels of the river. Now many tourists and locals come to see this ship. A German tank has also appeared out of water near Mantua. At other places along the river, people can even walk on the sandy river bed. Although this may be interesting, people in Italy and around the world are hoping for the return of rain to refill the Po!

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I am Grace. Here is my family. 

China is home to tea and has a long history of tea culture. As time goes by, the tea culture has developed greatly.

In the Tang Dynasty, people not only drank tea, but also ate the tea leaves. That was why tasting tea was called "tea-eating". In the Song Dynasty, the way people drank tea became romantic and was full of art. In the Ming Dynasty, tasting tea returned to its true nature of "drinking tea". People put dry tea leaves in the cup and then poured boiled water into it before drinking. And in the Qing Dynasty, the tea culture finally came into common families. Drinking tea became part of their daily life. At the same time, there were more tea houses.

Nowadays, making tea around a stove (围炉煮茶) has become popular among young people. This is a special way of drinking tea. Many young people like to choose a quiet and comfortable environment to make tea. While boiling tea, there must be delicate and tasty snacks like small oranges and sweet potatoes on the charcoal (炭) stove, satisfying people's eyes and mouth. And beautiful cups and teapots would bring them more pleasure in mind. What they enjoy are art, spiritual world and the deep Chinese tea culture. Away from their busy work and life, they feel calm and peaceful in mind.

In fact, people began to make tea around a stove in ancient times. Traditionally, about the art of making tea, the most important part is the types of tea, water quality, the control of fire, the choices of tea tools, and the skills of brewing (沏茶). In some ways, the art of making tea is a kind of communication between tea and people.

As time passes by, Chinese tea culture continues to develop. Modern tea culture has mixed traditional and modern art and life, showing a more open and colorful culture.