Pinchuan Lane, Chengguan Town, neixiang county. Sichuan Hutong is located in Dongzhimen. In this street, catering services account for 90% of more than 50 commercial shops in/kloc-0. The density of restaurants is so high that it is difficult to find a second one in Beijing. Therefore, Pinchuan Hutong is also called a dining street in Neixiang. Neixiang county is a county under the jurisdiction of Nanyang City. Since ancient times, there has been a saying that "guarding the 800-mile gateway is the key to Qin Chu's transportation".