依靠科技病树枝头再发春花四川省青神县一等伤残军人张仲安自愿放弃住疗养院，回到家乡，踏上了艰辛的拼搏之路。他在伤病复发，欠帐几千元的情况下，靠贷款订阅了《四川农业科技》等报刊杂志，潜心研究养殖、孵禽和酿造新技术。张仲安发明了不用电，不用燃料直接升温的孵... Relying on science and technology sick tree branches recurring spring flowers Qingxian County, Sichuan Province, a disabled veteran Zhang Zhongan voluntarily give up living in nursing homes, returned home, embarked on a hard road of hard work. With recurrence of injuries and debts of several thousand yuan, he subscribed to newspapers and magazines such as “Sichuan Agricultural Science and Technology” on loans and devoted himself to studying breeding, hatching and brewing of new technologies. Zhang Zhongan invented no electricity, no direct fuel heating hatch ...