Yu Wang joined the Center for Computational Astrophysics (CCA) Predoctoral program in the spring semester of 2025, working under the supervision of Phil Armitage and Wenrui Xu. He is currently a 4th-year Ph.D. student at Tsinghua University, Beijing. Wang earned his B.Sc. from Sun Yat-sen University, Zhuhai. He mainly works on hydrodynamic simulations regarding planet formation. He aims to incorporate compositional aspect in hydro-simulations, investigating the various roles of volatiles (ice or vapor) in planet formation (see more in https://rainkings.github.io/homepage/). At CCA, Yu Wang will focus on the circumplanetary disk region of (Giant) planets.