The World Association for the Development of Philately (WADP) and the Universal Postal Union (UPU) jointly conceived and developed the WADP Numbering System - WNS, which was launched on 1 January 2002.

CN001.04

Country / Post China (People's Rep)
Date of Issue 5 January 2004
Primary theme Holy Days & Celebrations
Subject Year of Jiashen
Width 36.0 mm
Height 36.0 mm
Denomination 0.80 CNY
Number in set 1
Layout/Format sheet of 24, sheet of 6
Perforations 13 by 13
Stamp issuing authority State Post Bureau China National Philatelic Corporation
Printer Beijing Postage Stamp Printing House