Yajun Pang received his BS (2015) and Ph.D. degree (2020) in Materials Science and Engineering from Hefei University of Technology in Prof. Yucheng Wu's group. From 2018 to 2020, he was an exchange Ph.D. student under the supervision of Prof. John Wang at the DMSE, National University of Singapore. He is now working at Zhejiang A&F University. His current research interests focus on the design and construction of arrayed materials for clean energy-driven photo/-electrochemical applications.