Doushan Street is crisscrossed by bluestone slabs and cobblestone roads, which are accessible in all directions. Ancient residential buildings of Hui style basically keep their original appearance. Three wells in the streets and lanes, clam wells are still providing residents with water as usual, including street laundry, vegetable laundry, and carrying plastic buckets home. The house is old, but it's not dilapidated. It's a worthwhile trip.