The ciliated cells and non-ciliated cells were found to be not evenly distributed. Numerous ciliated cells were located in the middle and upper part of ampulla, infundibulum and fimbriae tubae, while non-ciliated were mainly located in the other parts, such as uterus. 纤毛细胞、无纤毛细胞的分布不均,壶腹部、漏斗部和伞部皱襞中上部分布有大量的纤毛细胞、其余如子宫部则主要是无纤毛细胞。