Jiannan Li is currently a Postdoctoral Fellow at the College of Chemistry and Environmental Engineering, Shenzhen University. He earned his doctoral degree from Harbin Institute of Technology. His research focuses on microbial electrochemistry, wastewater resource recovery, low-carbon wastewater denitrification and aquatic ecological restoration. He currently has an H-index of 16 and has published over 30 SCI papers in prestigious journals including Water Research and Environmental Science & Technology. He holds a number of national invention patents, leads several national and provincial research projects, and has received a host of academic awards and honors. Besides, he works as an Early Career Editorial Board Member for Biochar and Carbon Research.