一位59岁的老师和一个7岁男孩学生,是湖北省宣恩县珠山镇天井堡小学的全部。这所武陵山区的学校,藏在一个半山腰里,赵国清是学校唯一的老师,也是校长兼“伙夫”。繁盛时,天井堡小学也有几百个孩子在这里上课。打工潮兴起、撤点并校,山里人涌入城市……一切都在变化,到现在,这所小学只剩下一个学生。而从教39年的赵国清,至今还在无怨无悔地坚守…… A 59-year-old teacher and a 7-year-old boy student are all from the Tianbao Fort Primary School in Zhu Shan Town, Xuan’en County, Hubei Province. This Wuling mountain school, hidden in a hillside, Zhao Guoqing is the only teacher in the school, but also the principal and “buddy ”. In prosperous time, there are also hundreds of children in Tianbaopu Elementary School who attend classes here. The upsurge of working-class surge, the withdrawal of the school and the mountains, the influx of people into the city ... ... everything is changing, and now, this primary school only one student. From Zhao Guoqing, who taught for 39 years, he still sticks without regret ......