7年前,山东巨野县女孩丁建华因患病导致肌肉萎缩,行走不便。一心想上学的她,经常在家里哭。父母为了给她筹措治疗费,每天外出干活儿,没时间陪她。7岁的弟弟丁建博主动提出照顾姐姐,已坚持7年。7年间,丁建博每天背姐姐上学、放学。“我要当姐姐的双腿,带她去她想去的地方。”丁建博时常这么说。“刚开始时,姐姐的病情还 Seven years ago, Ding Jianhua, a girl from Juye County, Shandong province, was suffering from muscular dystrophy due to illness and walking inconvenience. She bent to go to school, often crying at home. Parents in order to raise her treatment costs, go out to work every day, no time to accompany her. 7-year-old brother Ding Jianbo take the initiative to take care of sister, has insisted 7 years. 7 years, Ding Jianbo back sister to school every day, after school. ”I want to be my sister’s legs, take her to where she wanted to go. “ Ding Jianbo often say so. ”At the beginning, my sister’s condition still