飞鸟不栖之地 浙江宁波近郊山峦中有一个保国寺，属于东汉时期的古建筑。令人奇怪的是，在这样一座古老的建筑里，居然没有麻雀、燕子之类的鸟类栖息，也没有蜘蛛和其他动物，这在其他古建筑中很少见到。 　　 鸟类为什么不在此栖息?保国寺于是成了千古“迷宫”，吸引了 Birds are not habitats There is a Baoguo Temple in the foothills of the suburbs of Ningbo, Zhejiang, which belongs to the ancient buildings of the Eastern Han Dynasty. Surprisingly, in such an ancient building, there are no birds such as sparrows and swallows, spiders and other animals. This is rarely seen in other ancient buildings. Why did birds not inhabit this place? Baoguo Temple became a maze of ages and attracted