(Black clothing lane) Southeast now Nanjing, in the Wende bridge Nanan, is time the three-country Dongwu's imperial guard station. Because at that time the imperial guard wore the black military uniform, therefore the proverb calls the black clothing lane. When Eastern Jin Dynasty by Wang Dao, thanks the peaceful two respected families, lives in the black clothing lane, the human said that its juniors are “the black clothing court attendant”. After entering Tang, the black clothing lane degenerates into the ruins. Presently for the folk arts and crafts place of collection.