5个数字三中三有多少组不重复

简介：Yangjiao Mountain, the real name of the mountain should be Cuiyu Peak, but local residents are still accustomed to calling it Yangjiao Mountain because the mountain peaks are rugged and the top is slightly curved. Standing at the foot of the mountain and looking at the mountain peaks surrounded by deep clouds and mist, it looks really good. Some of them are shaped like sheep's horns.