Technical Details:

On December 20, 2007, China National Philatelic Corperation issued six first-day covers and a souvenir-sheet cover which entitled "National Stadium". The first-day covers carry one set of six commemorative stamps with a combined face value of 8.60yuan, and the patterns on the six stamps are "China Agricultural University Gymnasium" , "Laoshan Mountain Bike Course" , "National Indoor Stadium" , "Peking University Gymnasium" , "Nation Aquatics Center" and "Qingdao Olympic Sailing Center".The souvenir sheet has a face value of 6 yuan which entitled "Nation Stadium".

Technical Details:
Serial number: 2007-32
Values in set: 6
Denomination: 8.60 yuan
Date of issue: December 20,2007
Designer of stamp: Wang Huming
Editor in Charge: Zhao Lei
Size of stamp: 60 * 30 mm
Perforation: 13 * 13.5
Sheet composition: 9 for Sheet I ;12 for Sheet II(two set of stamps,self-adhesive stamps)
Size of sheet: 210 * 138 mm for Sheet I ; 200 * 180 mm for Sheet II
Size of S/S stamp: side length 40 mm(Pentagon)
Perforation of S/S: 13
Size of S/S: 140 * 85 mm
Printing process: photogravure
Printer: Beijing Stamp Printing House

(6-1)J　　　　　　　　China Agricultural University Gymnasium 　　　　　　　　0.80yuan
(6-2)J　　　　　　　　Laoshan Mountain Bike Course 　　　　　　　　　　　　1.20yuan
(6-3)J　　　　　　　　National Indoor Stadium 　　　　　　　　　　　　　　　 1.20yuan
(6-4)J　　　　　　　　Peking University Gymnasium 　　　　　　　　　　 　　1.20yuan
(6-5)J　　　　　　　　Nation Aquatics Center　　　　　　　 　　　　　　　 　1.20yuan
(6-6)J　　　　　　　　Qingdao Olympic Sailing Center 　　　　 　　　 　　　　3.00yuan

S/S　　　　　　　　 Nation Stadium 　　　　　　　　　　　　　　　　　　　6.00yuan