The JFR rhinoceros jewelry plug-in independently developed by zero rhinoceros has been developed since 2012. it has been continuously updated and optimized in the past ten years. the users of JFR have gradually expanded from the minority circle of that year to the whole country and even overseas today. JFR combines Rhino's native advantages, Jewelcad fast modeling and Grasshopper parameterization, as well as the advantages of commonly used software on the market, making plug-ins more powerful, more convenient to operate, and easier to cope with diversified work situations and future development trends. With the deepening of digitalization in the jewelry industry, the era of "parameterization" has accelerated. The birth of JFR not only conforms to the digital development trend of jewelry industry, but also is one of the driving forces of this trend.