Introduction to Royal Shadow Puppetry: The shadow puppetry of thousands of years ago was an elegant art that could only be enjoyed by the nobles. There are a vast number of characters, well-equipped stage props, complicated and meticulous supporting equipment, and rich and extensive plot content. On a square inch of white silk, emperors, generals and ministers appeared one after another, recounting the rise and fall of past dynasties. The singing is beautiful and the performance is moving. It is worthy of being a world-renowned national treasure.