绘图笔尖的好坏，是照片整饰和清编绘作业中一项重要关键性的问题，市场上购置的新笔尖不一定好使用，老作业员有一句谚话“最好的笔尖是磨出来的”。的确好的笔尖不是买来的而是磨出来的，有些作业员现在用的笔尖还是两年前开始用的笔尖，由此看来掌握磨笔尖技术不但使用起来好使用，同时还能大量节约笔尖，磨笔尖的方法很多，现介绍我们磨的方法： Drawing pen tip is good or bad, is a photo editing and finishing an important task in writing, the new tip purchased on the market may not be good to use, the old operator has a saying “the best tip is grinding out of”. Indeed, the good nib is not bought but worn out. Some operators now use nibs or nibs that started two years ago. Therefore, it is not only good to use the grinding nib technology, but also save a lot of nibs , There are many ways to grind nibs and now we introduce the method of grinding: