论文部分内容阅读
在工农街新民社区的大街小巷,居民们经常能看到这样一位熟悉而忙碌的老人:个子不是很高,但朴实,平易中带着热情,手中常
In the streets of the Xinmin community in Gongnong Street, residents often see such a familiar and busy old man: the man is not very tall but simple and plain with enthusiasm, often