You can choose Dr. Monkey. Dr. Monkey is good and very suitable for basic physics learning! If it's the end of college, you can watch it, but it's still stable.

Specialized elective courses include: computational physics, physical data processing methods, tensor analysis, advanced quantum mechanics, foundation of group theory, solid state physics, laser physics, particle physics and nuclear physics, fluid mechanics, elasticity, general relativity, general astronomy, etc.

You can take the basic courses of particle physics, nuclear physics, atomic and molecular physics, solid physics, condensed matter physics, laser physics, plasma physics, geophysics, biophysics, astrophysics and other postgraduate majors.