制作公章、手章，输出为gif图形，支持图片透明。支持圆形、椭圆、方形、矩形多种外观，多个参数可调，支持自定义弧形文字大小。-production seals, Chapter hand, the output of gif graphics, support transparent images. Supports circular, oval, square, rectangular variety of appearance, a number of adjustable parameters, the definition of support from the arc text size.