由于历史原因,上海地区尚有一部分旧式里弄房屋。这些里弄居民集中,同幢房内有众多住户,曾有“七十二家房客”之称。有些里弄能把狭小的空间打扫得干干净净,并且“见缝插绿”般地播绿、种绿、挂绿,形成一条“绿化长廊”的风景线,煞是好看(下图)。沪上也有少数里弄的居民不善“ Due to historical reasons, there are still some old-style houses in Shanghai. The residents in these neighborhoods are concentrated, with many households in the same building, there have been “seventy-two tenants,” said. Some of them can clean the small space cleanly and sow the green like green with the green, the green with the green to form a landscape of “green promenade”. In Shanghai, there are also a few residents who make poor "