It's hard to learn. "Four Mechanics" courses, specifically theoretical mechanics, electrodynamics, quantum mechanics, thermodynamics and statistical physics. These four mechanical courses are the necessary process for students to rise from perceptual physics to rational physics, so they occupy a very important position in physics. So these are basic courses, and they are also courses that many professional students need to study. For example, mechanical, electronic technology, civil construction and other related majors should all involve these mechanical courses.

Undergraduate physics is generally not divided into majors. The physical content of this science can be divided into classical mechanics, optics, classical electromagnetism, thermodynamics and statistical mechanics, and quantum mechanics.

Extended data

There are two geniuses in the history of universities in China, both of whom got full marks in the course of "Four Mechanics". They have a special talent in physical research, and they are highly expected. Unfortunately, their future is heartbreaking. These two geniuses are from the University of Science and Technology of China and Hu from Tsinghua University.

These two geniuses have a very special position. Zhuang Xiaowei is a member of the junior class of the University of Science and Technology of China. He has a high physical talent since he was a child. His sports performance has always been the first in his class. He chose physics as his major at the undergraduate stage. After graduation, he went to Berkeley, California to study for a doctorate.