If you want to see more polluting cities, come to United States. You can easily take a camera and find mnay cities in United States that much more poluuted than Lanzhou. But what you might not see, is the culture pollution in United States!
win081 3 years ago
If you want to see more polluting cities, come to United States. You can easily take a camera and find mnay cities in United States that much more poluuted than Lanzhou. But what you might not see, is the culture pollution in United States!
win081 3 years ago