直方图的平均值与规范中心重合简介：My trip was originally to investigate some things in southern Xinjiang. I came here specifically because I wanted to meet Taoist Priest Li, and I would like to extend an invitation to you.
My trip was originally to investigate some things in southern Xinjiang. I came here specifically because I wanted to meet Taoist Priest Li, and I would like to extend an invitation to you.
