On June 2, 2023, the Section of English Teaching and Research for Undergraduates organized a successful teaching demonstration and discussion event in the Complex Building at the Haidian Campus of China University of Political Science and Law (CUPL). The event, moderated by Prof. Zhang Wenjuan, focused on the course "Humanities & Social Sciences English." The main speakers were Teacher Li Dan and Associate Prof. Li Xin from the Section of English Teaching and Research for Undergraduates.