English composition, about tourists traveling to the Great Wall is civilized tourism and environmental protection, which requires a higher level …

The Great Wall is one of the wonders of the world and the pride of China. It is our powerful witness and our great defense tool. There are beautiful scenery and trees around it. Now he is one of our tourist destinations, with an unusually large number of overseas Chinese and so developed tourist attractions, but there are many people and the environment is not good. They don't care about the environment and litter. The surrounding trees are dying and the environment is getting worse, so I advocate here: don't litter, protect tourist attractions and protect the environment.