"Size alley" is one of the three historical culture protectorate in chengdu, the wide lane, narrow lanes and well lane three parallel arrangement between the city streets and old siheyun community composition, in the 1980s listed the "chengdu historical and cultural city protection plan". In June 2008, the width of the three-year lane renovation project fully completed. Repair one new size by 45 alley late qing style siheyun falls, both art and culture of the garden, the new house type mansions boutique hotel etc distinctive architectural community composition.

要刪減，自己刪

寬窄巷子的西面是青羊宮文化公園；南面是人民公園；東面是騾馬市；北面是成都永陵博物館。

寬窄巷子是中國四川省成都市的一個歷史文化區，由三條東西方向的老街（自北向南依次是寬巷子、窄巷子和井巷子）以及街道之間的居民宅院組成。

寬窄巷子於20世紀80年代列入《成都歷史文化名城保護規劃》。2008年6月，為期三年的寬窄巷子改造工程全面竣工。修葺一新的寬窄巷子由45個清末民初風格的四合院落、兼具藝術與文化底蘊的花園洋樓、新建的宅院式精品酒店等各具特色的建築群落組成。

2011年，寬窄巷子被評為成都新十景之一。