20-something a boy, second-year-student in CAUC. Simple,love nature,love life.
Major on electronics and automation, and now focused on maths,just for interest.
I opened this blog with a initial purpose of practicing English, but soon fond that there are so many friendly people and so many wonderfull stories here, I like it!
王汪汪的部落格 
Very nice blog. I searched for maths, but got your blog with “weighted” coming up！ Keep going and appreciating!
Thank you ! I’m glad that you like it ^_^