Why do many people think that Beijingers are better than foreigners?

This is actually a problem caused by history. In the past history of our country, Beijing has existed as the capital for many times. The capital is also at the foot of the so-called son of heaven. This was a great thing in people's ideology in the past and in the real society at that time. This kind of thinking consciousness has been passed down all the time, and it has the present result.