On December 14, 2023, a group of visitors headed by Zhang Chengyu, chairman of Xi’an UPM Technology Group Co., Ltd., visited the Institute of New Concept Sensors and Molecular Materials and held talks with Prof. Fang Yu.

Accompanying Mr. Zhang during the visit were Xi’an UPM partner and technical director Liu Zhuang, chairman assistant Zhang Tingting, Xi’an Society Science and Technology Service Center director Zhang Tingting and deputy director Yan Weiwei.