"Width of the alley," Chengdu is one of the three major historical and cultural protected areas, courtyard three parallel by the wide alley, alley and sub-urban roadway between the old streets and community composition in the 1980s included "Chengdu protection of historical and cultural city planning. "June 2008, three-year renovation project completed narrow alley. Repair of a new narrow alley by the 45 end of the Qing-style courtyard off, both artistic and cultural heritage of the Garden Mansion, the new house style boutique hotel and other distinctive architectural community composition.