Today, as our economy develops fast, people live a much better life than before, they start to pay attention the chase fun. When people h**e holiday, they will choose to tr**el, most people will give money to the organization, while some people choose to self-help tr**eling. Self-help tr**eling can s**e a lot of money, people can s**e the money which is given to the tour guide. What’s more, self-help tr**eling can bring people a lot of fun. People can visit the site as long as they want, sometimes they can find the interesting things in the small place. While the tour guide will always take people to the commercial place. Self-help tr**eling is becoming more and more popular now.