Approval.

zh/marking_types.php

@@ -0,0 +1,9 @@
+<?PHP
+$marking_types['signature'] = 'Signature';
+$marking_types['watermark'] = 'Watermark';
+$marking_types['engraving'] = 'Engraving';
+$marking_types['scratch'] = 'Scratching';
+$marking_types['stamp'] = 'Stamped';
+$marking_types['overprint'] = 'Overprint';
+$marking_types['embossing'] = 'Embossing';
+$marking_types['handwritten'] = 'Handwritten';