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.

CN090.11

Country / Post China (People's Rep)
Date of Issue 13 October 2011
Primary theme National symbols (Flags)
History (Geographical history)
Minerology & Geology (Geological events)
Subject A Beautiful New Home - The Beautiful New Life
Width 55.0 mm
Height 72.0 mm
Denomination 6.00 CNY
Number in set 5 (show set)
Layout/Format miniature sheet of 1
Perforations 13.5 by 13.5
Stamp issuing authority State Post Bureau China National Philatelic Corporation
Printer Henan Post and Telecommunications Printing Works