My talk on art (in Chinese),2022-23:
1. https://www.youtube.com/watch?v=ju9C1q3EAkM
1. https://www.youtube.com/watch?v=VkQIit-3AUQ
2. https://www.youtube.com/watch?v=Z4ZjcPncmx4
3. https://www.youtube.com/watch?v=H5gm90Dq4S0
4. https://www.youtube.com/watch?v=eI1pv56acX4
5. https://www.youtube.com/watch?v=1d6Ql_wJjFo
2. https://www.youtube.com/watch?v=DTtQy7arDK4