Huayang Feng received his B.S. degree from Zhengzhou University in 2017. He received his M.S. degree from Zhengzhou University in 2019 under the direction of Dr. Jingguo Li. Now, he is a Ph.D. candidate at Duisburg-Essen University under the direction of Prof. Christian Mayer. His research interests include polypeptide synthesis, nanocapsule synthesis, and drug delivery.