Shenzhen University
In 1986, he was admitted to the joint training plan of graduate students by Department of Materials of Zhejiang University and the (Chinese Academy) Shanghai Institute of Optics and Fine Mechanics. During this period, he created a flux method of crystal growth. He earned a master's degree in 1989 and was employed as an engineer of the Electronic Engineering department of Shenzhen University, specializing in research on phase-conjugate mirrors in fiber optics.