Peking University
• Modern Algebra: Fall 2019.
• Calculus C-2: Spring 2020.
• Linear Algebra A-1: Fall 2020.
• Linear Algebra A-2: Spring 2021.
• Linear Algebra A-1: Fall 2021.
• Linear Algebra A-2: Spring 2022.
• Linear Algebra A-1: Fall 2022.
• Linear Algebra A-2: Spring 2023.