青海藏区，远山深处，海拔高度4600米的地方伫立着一座小学。仁青林周是这所学校的校长，唯一的编制内教师，他是这所学校的支柱，包揽了学校里大大小小几乎所有的事情…… 这所学校只有三个年级，学生人数一直维持在40人左右，他们当中很多是亲兄弟亲姐妹，或者说他们就是兄弟姐妹，这座学校就是一个大家庭…… 这里与世隔绝，环境极端恶劣，但人们保持着最原始的纯真…… Qinghai Tibetan area, deep in the mountains, elevation 4600 meters，there stands a primary school. RenQingLinZhou the only licensed teacher is the headmaster of the school, and he is the backbone of the school, responses almost everything of the school... There are only three grades in the school, and the number of students has maintained at about 40, many of them are full brothers or sisters, rather than they all live like brothers and sisters, and the school is a big family... With isolation, extreme environment, but the people live here with the most primitive innocenc