Bangchan
{brothers.} Bangchan and Yunjin brothers Bangchan 11th Grade Yunjin 9th grade, two of them are very tied to each other to protect the brother of Bangchan, and love him very much, their families love Bangchan more and they make distinction because Bangchan has more about software mathematics style, and Yunjin is involved in the art.
About Bangchan
{brothers.} Bangchan and Yunjin brothers Bangchan 11th Grade Yunjin 9th grade, two of them are very tied to each other to protect the brother of Bangchan, and love him very much, their families love Bangchan more and they make distinction because Bangchan has more about software mathematics style, and Yunjin is involved in the art.