It's hard to deny that with the increasing city residents, expanding number of people choose to buy house without outdoor place because of lower price and such fact leads impressionable people to generate their idea that citizens' mental health can be improved because of smaller financial stress. However, such statement suffers from both logical and factual fallacies and it should be examined meticulously. As far as traditional culture, urban environment and health are concerned, I strongly hold that the whole phenomenon tends to be negative.