There are a lot of developed countries on the world, and often mention outside also having it is these a few: The United States, England, Japan is waited a moment. It is better and better that because of us the country develops nowadays, so a lot of people like to go to abroad travelling more and more, so is big city of abroad in what level is our country? Want to speak of American los angeles, can saying is very big very central city, here is the 2nd big city of the United States, development is very rapid, but in here and imagination of a lot of people different, be called to be the biggest country on the world. Building found a capital because of los angeles is expand toward the city those who come, whole town area is very so large, but because do not have what high-rise, be like it seems that so very general, establishment also is done not have so perfect. But the GDP 2017 achieved los angeles 9000 much dollars, be equivalent to a RMB 6 trillion, economy or blame often develop, shanghai of our nation premier also has 30 thousand only much, beijing and Shanghai addition may be equal to a los angeles almost. So this economy is put in our country is to exceed city of a gleam of certainly.