Technical Details:

Serial number: R.31
Values in set: 3
Denomination: 3.80 yuan
Date of issue: 1st February 2002
Designer: Huang Huaqiang

Size of stamp: 27 * 38 mm
Perforation: 13.5 * 13
Sheet composition: 30
Printing process: photogravure
Printer: Beijing Postage Stamp Printing House