Prof. Mei Wang received her Ph.D. degree in Energy Science from Sungkyunkwan University, South Korea in 2014. After finishing the post-doctorate research at Sungkyunkwan University for 3 years, she joined the State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Laser Spectroscopy, Shanxi University, as a professor in 2017. Prof. Mei Wang has been engaged in precise control of material microstructures and the design of materials structures for applications for 14 years, including supercapacitors, electrochemical sensors, photocatalysis, strain/sensors, etc. Prof. Mei Wang has published more than 50 research papers and has been awarded expert contacted by the Shanxi Provincial Party Committee, and was recognized as a young outstanding talent in Shanxi Province, China.