Through China Patent Inquiry Network, I learned that Xiudi qianzi has a patent, so Xiudi qianzi applied for a patent.
The function of patent is that others may not abuse the right to exploit the patent, and the patentee can make money through licensing and transfer; Apply for government subsidies and subsidies; Improve the market competitiveness of enterprises and protect the market share of their products; Handle enterprises with intellectual property advantages and high-tech enterprises.