Recently, more and more people are glad to study Chinese ancient civilization, visiting famous old historic site is a part of the learning for many people think.
Tourism brings about not only happiness but also knowledge. There are three reasons for this phenomenon. At the time of satisfing people's need of eat, both urban and rural have extra money to travel and enjoy their life. In addition, people who under huge pressure will relax theirselves by tourism. Finally, meeting new friends is an important purpose to improve the entertainment of visiting.
Although tourism urges the development of economic, several negative problems follow with, such as rubblish、destruction of environment and so on. Only when we do it from ourselves can solve the problem.