In the course of the development of human history, there have been many scientific inventions and creations. These scientific achievements have changed our lives and promoted the continuous development of human society. There were many inventions in ancient China, all of which gathered the wisdom of the ancients. Today, I would like to introduce a few stories about ancient Chinese inventions, so that we can understand the ancient history of China, understand the wisdom of the ancients, and pass on the fire of civilization.