Title: PPT Yan shi zhi dao
Description: Ben shu cong she ji yuan ze he si lu chu fa, Bang zhu du zhe zhang wo zhi zuo PPT de jing sui, Bing zai qi zhong chuan cha le shi yong de gong neng, Xi wang neng bang zhu da jia ti gao PPT de she ji shui ping. Nei rong bao kuo:PPT ru men, She ji yuan ze, PPT zhi zuo, Shi jue si wei deng.