4 3500rmb 500 for a whole page and 2000rmb 300 for a half page for a colored advertisement page 4彩色广告插页： 3500元版， 2000元半版
2.
3 2000rmb 300 for a whole page and 1000rmb 150 for a half page for black and white advertisement page 3黑白广告插页： 2000元版， 1000元半版
3.
The general rule is to hit save every half page or so never have the only copy of your work saved on a single floppy disk 一般规则是每打半页左右就存盘。别把你的文件只保存在一张软盘上。
