本文根据笔者数年实战经验，介绍了Protel制作PCB电路板的方法和技巧，总结了常见的问题，对Protel的教学和实现有一定的指导意义。-According to the author several years of practical experience, introduces the Protel PCB circuit board production methods and techniques, summarized the common problems of teaching and implementation of Protel has some significance.