Hongshen Young Researcher at Chongqing University. Sun obtained doctoral degree from the department of physics of Columbia University in 2022, and bachelor's degree from Hong Kong University of Science and Technology in 2016. He was a postdoc researcher at University of California, San Diego, from 2022 to 2025. His main research topic covers cosmology and effective field theory, with publications covering cosmology, quantum field theory, and black hole superradiance.