In this eclipse, the Observatory is slightly off the track of annularity (by 10 km).

这次日食中，于环食带 10 公里外。

Objectives To evaluate the methods and effect of using modified annularity ligation to the treatment of pediatric redundant prepuce and phimosis.

目的讨改良环扎法治疗小过长和茎的方法和效果。