On November 5, 2025, Mr. Luo Yi, chairman of Semipower Technology Co., Ltd. and president of the Shenzhen Alumni Association of Northwestern Polytechnical University, visited the Institute of New Concept Sensors and Molecular Materials at Shaanxi Normal University, and held discussions with Prof. Fang Yu. He was accompanied by Mr. Li Bingqian, president of the Shenzhen Alumni Branch of Shaanxi Normal University, and Ms Liu Hongchao, director of SNNU Alumni Affairs Office during the visit.