Oracle chinese characters Calligraphy seal cutting Engraving decipher Otsuge Uranainandesu inscription on a tablet Archaeology Turtle shell

Chinese cultural relics Shang Dynasty cultural relics Wu Ding Bu Ci Filled with vermilion inscriptions, turtle belly armor Cultural relics from the late Shang Dynasty Shang Dynasty oracle bone script Central Institute of Historical Research Oracle Late Shang cultural relics Turtle belly armor