The invention of papermaking, known as "造纸术," is one of China's Four Great Inventions. It was developed during the Han Dynasty around 105 AD by Cai Lun. This technique revolutionized communication and record-keeping, replacing more cumbersome materials like silk and bamboo. Papermaking spread from China to the Islamic world and later to Europe, greatly influencing global literacy and information sharing.

• China Exclusive
• First Release Oct 25, 2023
• Stamp Set 四大发明