According to the homonym, squat down in turn, and you can guess the queue to go to the toilet. Enter a place name as London.

London is the capital of the United Kingdom of Great Britain and Northern Ireland and the world's financial center, accounting for more than 40% of the world's foreign exchange transactions, and is also known as "Newland Port" with new york and Hongkong. London is the political, economic, cultural and financial center of Britain and the city with the most museums, libraries and gymnasiums in the world. Headquarters of Fortune 500 companies 19, and 7 universities in the world 100. London is the largest financial center in the world, controlling 45% of the world's foreign exchange transactions and the pricing power of commodities such as gold, silver and crude oil. It is also the largest banking, insurance, futures and shipping center in the world. The daily average foreign exchange transaction volume in London is as high as 2.7 trillion US dollars, ranking first in the world, and the total wealth of residents ranks second in the world.