1、Check whether the content is integrated
　　 A、book face／characters／color／dimension（blueprint）material B、design／plate making (correcting) C、checking table of film D、box board container／card of brand mark
2、Check whether the film is dirty
　　 Check whether the film has the mark .
3、Check whether it is lack of angle line.
4、Make sure the book face and characters is correct exactly.
5、Check the angle line and the register of multicolored plate.
6、Check whether the pattern is integrated.
7、Check whether the dimension is correct.
8、Check whether it has cropped.
9、Check whether the spot color plate has the problem of color separation.
10、Check feed edge and the content in the edge inclding product name, dimension, color bars,the date of outputing,the code of maker and color correction bar.