| 摘要 |
PURPOSE: A bill having grooves on the front and the back of the paper money is provided to prevent from the counterfeiting and the falsification and to make the distinction of the counterfeiting and the falsification easy for anybody. CONSTITUTION: A paper money to prevent from the counterfeiting and the falsification comprises: a formation of a certain pattern and character on the paper money to be groovy; a formation of a certain color and a reflection sheet(foil) on the grooves to show the grooves well and also not to show the grooves; and a special process to the grooves and around the grooves to enhance the feeling of the grooves.
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