What are some old magic tricks in China?

China is one of the cradles of magic. In 500 BC, the ancestors had a description of "serial". Up to now, the "detachable ring" performed by many magic masters in the world is called "China ring". Magic is also one of the earliest fields of China's foreign cultural exchange activities. According to Historical Records, in BC 108, the King of Rest "came to China to perform magic tricks with big birds' eggs and dazzling people in Li Xuan". Zhang Heng's Ode to Xijing in the Eastern Han Dynasty also recorded the magic programs such as "swallowing knives and spitting fire" and "dividing land into rivers" by magicians in the western regions. During the Sui and Tang Dynasties, there were many magical exchanges with Japan, India and other countries. In the Southern Song Dynasty and the Ming and Qing Dynasties, ancient color tricks were famous for their "hiding".