2020-21 Successful Launch of the Mars Probe on China's First Mars Exp;oration Mission
JP257 2020 Zhejiang Shanlian 2020 First China National Farmer Philatelic Exhibition Standard Edition
MC-127 2020 The 50th anniversary of the launch of China's first man-made earth satellite MC
PFBN-28 2020 "The Year of the Geng Zi (Year of Rat)" New Year Greeting Cover
PFN2020-1 2020 Commemorative cover of "The 40th National Best Stamp Selection"
PFTN-108 2020 "The 75th Anniversary of the Victory of Anti-Japanese War and Anti-Fascism" Commemorative Cover
PFTN-109 2020 70th Anniversary of the War to Resist U.S. and Aid Korea Commenmarative Cover