Nowadays more and more people prefer to go fishing or hiking in the woods. Experiencing nature is {#blank#}1{#/blank#}, but when you're doing this, always keep yourself safe. It's important to remember several basic rules if you don't want to turn a pleasant outing into a {#blank#}2{#/blank#}.

First, be fully prepared for different weather. Before you set out, always get warm clothes and raincoats ready, just in case! This is especially true in the {#blank#}3{#/blank#} of travelling in the mountain areas. The weather is really {#blank#}4{#/blank#} in high mountains. Sometimes you can experience two or three seasons in one day.

Second, {#blank#}5{#/blank#} a map, a compass, and a flashlight in your bag. Even experienced travelers get lost. Before you start your trip, study the map to get familiar with the area you are going to. The flashlight is important if you do get lost. Many trips that start out in daylight will {#blank#}6{#/blank#} become nighttime adventures when people can't find their way.

Third, bring a first-aid kit and know how to use it. Small cuts can be more serious when there is no doctor {#blank#}7{#/blank#}.

Finally, tell people where you are going and when you plan to come back. That way, someone will go search for you if troubles {#blank#}8{#/blank#}. This will increase your chance of being found quickly.

Jason got a new phone, but he must follow these rules:

Wuxi City in eastern China's Jiangsu Province is known as the 'Home of the erhu" because it is the birthplace of many erhu masters.  Looking around Wuxi，you can often hear the beautiful sound of the erhu. The erhu was called the huqin at first, a musical instrument of ethnic(种族的)groups in northern China，and it dates more than a thousand years back to the Tang Dynasty. In modern times，with the development of operas, the huqin was renamed the erhu and it slowly spread throughout China. 

The erhu plays a leading role in many Chinese folk orchestras(管弦乐队)just as the violin does in Western orchestras. They are both made up of a body，a bridge，strings(弦)and a bow(弓). 

The performer usually holds the erhu straightly on the leg,▲and pressing the strings with his fingers, while drawing the bow with his right hand. As the bow runs against the strings and touches and shakes them, beautiful music comes. 

Not limited (限制)by just two strings，a good player can give the erhu amazing emotional expressions. It can present both soft, lovely songs and sad music. Sometimes it gives a human crying voice, and sometimes a great horse-running sound. 

Today, as a folk instrument, the erhu has been used more widely by communicating with Western musical instruments. In many international concerts, the erhu can be seen playing with different Western instruments, such as the piano，violin and guitar. This performance form not only adds new possibilities to music creation，but also brings richer enjoyment to the listeners. 

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