Read Edit View history 蔡伦 Cài Lún Cai Lun Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 蔡伦/蔡倫 · Cài Lún · Cai Lun 2026/03/04 蔡伦 / 蔡倫 Cài Lún Cai Lun Cai Lun (c. 50-121 AD), the Han dynasty inventor of the papermaking process 蔡伦改进了造纸术，对人类文明做出了巨大贡献。 proper name created sense Mar 4, 2026, 02:25 AM