Welcome to the course of The Physics and Evolution of Active Galactic Nuclei!

The live broadcasting version of this course (a total of 122 videos) given by me in 2023 spring is available at: https://www.bilibili.com/video/BV1V24y1G7KJ/

Hopefully you will find something enjoyable in this course.

Please feel free to send any feedback to Prof. Yongquan Xue (xuey@ustc.edu.cn)! Thanks.