Title: 美哉!PowerPoint
Subtitle: 完美幻灯演示之路
Description: Ben shu cong zheng ti she ji si lu dao xi jie zhi zuo bu zhou, Xing cheng yi zheng tao PowerPoint she ji ying dui jie jue fang an, Bing tong guo zheng li zhi zuo yu mo ban tao yong liang zhong zhi zuo tu jing fen bie jiang shu.
Subjects: Tu xing ruan jian, Ji ben zhi shi