Doctor Jian Li, obtained M.S. degrees at Beihang University (BUAA) in 2007 and received his PhD from Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences (CAS) in 2012. And he is studying for a postdoctoral at BUAA. Now, he is currently an associate professor at Northwest Normal University (NWNU). His current scientific interests are devoted to fabricating superhydrophobic surfaces with micro- and nanostructures and exploring the corresponding practical applications. Till now, he has published more than 40 papers about the interfaces of Materials.