Lyu Ziyan, from Weifang, Shandong Province, is currently the director of the Academic Department, CISS Youth. She is pursuing a master's degree in International Organizations and International Public Policy at School of International Studies, Peking University. Her research interests are climate issues and U.S. diplomacy. She has participated in many international exchanges and volunteer services, and has rich internship experience in think tanks. At CISS Youth, she will focus on climate change and U.S. diplomacy.