should torism be banned?
as we know,tourism can be of great benefit to a city,a country,sometimes even a village.without tourism,there would be no some famous cities like London,Vennis ,Hangzhou or Su zhou.but ,from another side ,we can see that tourism is having more and more negtive effects on our environment.But we can't "Once bitten,twice shy." what we need to do is how we can develop tourism more wisely,in a more enviromental - friendly way.
so ,in my opinion,banning tourism is not a good idea,we shouldn't do that way.