ZHAO, Boyan, undergraduate student in the physics department of SUSTech in the Class of 2017. Currently, I am learning and practicing techniques such as ARPES and single crystal growth. Participated in band structure measurement of MnBi2Te4 and other systems. I also participated in the establishment of vacuum interconnection system in the laboratory. Currently, I am responsible for ARPES measurement of selected thermoelectric materials and am participating in the growth of other systems.