Research field (research topic) is mainly engaged in the research of alloy materials and forming technology, and participates in the following topics: Ministry of Science and Technology: application research of super duplex stainless steel in large castings 29-211 Provincial Youth Science and Technology Innovation Fund: research on high nitrogen and low nickel casting duplex stainless steel materials and forming technology 28-211 Fuzhou University Development Fund: research on casting duplex stainless steel forming technology 2. 8-21 transverse topic: new ductile iron materials and related forming technology 28-212 transverse topic: research on aging technology of battery grid 29-21 transverse topic: research on cast-rolling bimetallic materials and forming technology 29-21 published works and papers 1. Effect of aging temperature on precipitated phase of cast super duplex stainless steel, Journal of Metals 29 2. Study on cavitation resistance of abrasive disc materials, Journal of China Papermaking 28(Ei) 3. Wear mechanism of abrasive disc materials, China Papermaking 27(Ei).