他的腰几乎弯成了九十度,身高不足1.4米,上课经常要把脚下垫高方能板书;他身患癌症,长年面对死亡的威胁。这位全国优秀教师至今还在只有他一位老师的一所深山里的小学,用生命谱写着山娃子们明天的希望之歌——— His waist almost bent ninety degrees, less than 1.4 meters tall, classes often have to put up a book at the foot of the pad; he is suffering from cancer, for many years to face the threat of death. The outstanding teacher in the country is still in the middle of a deep mountain primary school where only one of his teachers wrote the song of hope for the mountain warsaw tomorrow,