Hello, for some flat files, you can directly apply for the protection of art works, which is the so-called copyright protection. The copyright protection time is a minimum of 50 years. The success rate of issuing a certificate is relatively high, usually within 2 months. You can issue a copyright certificate, and you can also apply for a design patent, but according to the classification, your product is still a work of art. In addition, the design patent can only be protected for ten years, and an annual fee needs to be paid every year.