Science and Technology
50th Anniversary of the Successful Breeding of the World's First Hybird Rice Stamp Title: 50th Anniversary of the Successful Breeding of the World's First Hybird Rice Serial number: 2023-22 Values in set: 1 (1-1), 50th Anniversary of the Successful Breeding of the World's First Hybird Rice, 120 fen, 33 * 44 mm (1-1s), [...]
Stamp Title: China Space Station Serial number: 2022-27 Values in set: 4 (4-1), To Space and Back, 120 fen, 52 * 38 mm (4-2), Space Science, 120 fen, 52 * 38 mm (4-3), Extravehicular Activity, 150 fen, 52 * 38 mm (4-4), Home in Space, 150 fen, 52 * 38 mm (1-1s), China [...]
Stamp Title: Scientists of Mordern China (9th Sets) Serial number: 2022-20 Values in set: 4 (4-1), Liu Dongsheng, 120 fen, 50 * 30 mm (4-2), Cheng Kaijia, 120 fen, 50 * 30 mm (4-3), Wu Wenjun, 120 fen, 50 * 30 mm (4-4), Yuan Longping, 120 fen, 50 * 30 mm (1-1s), Scientists [...]
2022-15, National Archives of Publications and Culture《中国国家版本馆》 Stamp Title: National Archives of Publications and Culture Serial number: 2022-15 Values in set: 1 (1-1), National Archives of Publications and Culture, 120 fen, 50 * 30 mm (1-1s), National Archives of Publications and Culture (Full Sheet), 1440 fen, 180 * 210 mm Date of issue: [...]
Hydropower onstruction Stamp Title: Development of Hydropower (Hydropower Construction) Serial number: 2022-13 Stamp specifications: 50×30 mm in figure 1, 30 × 50 mm in figure 2 Perforation degree: one figure 13 degrees, two figures 13.5 degrees Number of pieces: 12 pieces (6 pieces/sheet each in the first and second figures) Specifications: 180×205 mm [...]