Major in materials science and engineering, precious metal and gem identification. Materials Science and Engineering: This major mainly studies the structure, properties and applications of nonmetallic materials and metallic materials. Students in this major can learn the basic knowledge of chemical composition, physical properties and thermodynamics of metals, and master practical skills such as gold smelting, processing and evaluation.

1, major in precious metals and gems identification: this major mainly studies the identification, evaluation and processing of jewelry, diamonds, precious metals and gems. In this major, students can learn the surrounding precious metal market and related laws and regulations, how to evaluate gold, how to identify gold and other practical skills.