2. The main courses include jewelry appraisal, geology, petrology of mineral deposits, jewelry appraisal and marketing, artificial gem and its improvement, and gem processing. After graduation, students can engage in jewelry art appraisal, geological exploration, petroleum geological exploration, jewelry international trade, jewelry marketing and other related work.
3. Major professional courses: mineral rock identification, consumer psychology and behavior, application of gem identification instruments, gem culture, gem art foundation and marketing foundation.