Set in the early 20th century , the story is about a young woman , cai chunzhi , who inherits a firecracker factory when her father dies . lacking a male heir , her father has forbidden her to marry in fear of losing the family business to an outsider 穷画匠牛宝以其精湛的技艺被选进太平镇爆竹大户蔡府绘制年画。执掌蔡家门户的少女春枝爱上了他，但因有悖于祖制的家规，而遭到家族内外的百般阻挠。
This is a combined production equipment of edge cutting and line pressing for comigated paperboard . it has some advantages such as the cutting paperboard into one , thin blade gasautomatic cutting accelerates production speed . it is a comparatwely advanced machine in paperboard making industry 薄刀片分压机是将瓦楞纸板分边、压痕（碰线）两道工序一次完成的复合设备，它的特点是，纸板分边光滑，无毛刺，薄刀片气动自动磨削，大提高了生产效率，是纸箱生产过程中较选进的设备。
