Introduction to Beijie Mengxun: Beishan Street is backed by Baoshishan and Geling, with a total length of 3,098 meters. About half of the famous modern Chinese and Western-style buildings in Hangzhou are gathered on this street. According to incomplete statistics, the entire street is concentrated Nearly a hundred cultural relics have been discovered, and it has been designated as a historical and cultural protected area by the Hangzhou Municipal People's Government. This is where the name of the scene "Beijie Mengxun" comes from.