I li traveling , for it is a activicy that combines a lot of happiness and recreation. when I feel very tired as well as I am free, I wanna go traveling .Not only can I enjoy the beatiful nature and freash air,but also make friends with others . Therefore I will forget how tire I used to be ,even keep me more healthy. However ,there are also many trobles on it. for example,the changeable weather always cause your plan change. Besides,running into some theves is something that always happen . So,you must do the full preparation,and to have a good knowledge of the weather.Moreover,you had better go with your friends so that you can take care of each other ,and donnot forget to watch out for dangers.