Title: Tu jie dian li an quan sheng chan zhi shi yao jue
Description: Ben shu nei rong bao kuo : dian li an quan li nian, an quan jiao yu, an quan guan li, an quan ji neng, fang huo yu fang bao, an quan yong ju, chu dian fang fan, xian chang jin ji jiu hu, fang zhi dian li sheng chan zhong da shi gu de er shi wu xiang zhong dian yao qiu.
Subjects: Dian li gong ye, An quan sheng chan, Ji ben zhi shi ., An quan sheng chan .