Recently,visitors to the Great Wall can pay for leaving their mark on a fake wall built by management office.And the new measure will take profits like preventing graffiti and huge money. I am also enjoying traveling.In the past,every time I went to slights,I could see some marks written on trees or wall and so on. Atually ,the graffiti circumstance is fading frequently as people get more educated. But as you see,not every one can keep good behave.A fake wall can definitely prevent one part of people from graffiti, but the high cost “120 dollars” may be a problem. Because people in china can enjoy a luxurious meals just pay for 20 dollars.