From the west, North Xinhua Street East to the west side of the square, this section of the road is Xijiaomin Lane. It used to be called Jiangmi Lane, which is the place where the rice shipped from Jiangnan is stored. It is connected to Dongjiaomin Lane. It is separated by Tiananmen Square, so it is divided into two things. Now there are many old Beijing living in the alleys on both sides of Xijiaomin Lane, which is very life-like. The coin museum is on the side of the square West Street.