For books and Periodicals publication, General check for this is attached to the film to the phototypesetting quadrochromatic or proofs, if there are errors and omissions, is clearly visible.

• 差于书刊出版物，凡是的查抄办法是不兵照排软片附在草稿或打样稿底下，如有讹夺，澄辉可见。