What achievements of ancient Chinese culture are the living Chinese right to be proud of?

The discoveries and inventions of ancient China formed the basis of many modern industries and technologies. For example, in Ancient China, the technology for the production of porcelain, Chinese silk, the melting of cast iron, and the production of paper were invented and debugged. Gunpowder, a compass were invented, they learned how to grow and prepare tea, maps of stars and luminaries were created.