This book has 5 chapters in total, as follows: the first chapter is Mechanics, with 4 chapters in total, including particle kinematics, Newton's laws, momentum and energy, and fixed-axis rotation of rigid bodies; the second chapter is Electromagnetics, with 3 chapters in total, including electrostatic fields, steady magnetic fields, and electromagnetic induction; the third chapter is Heat. Science, a total of 2 chapters, including the kinetic theory of gases and the foundation of thermodynamics; the fourth chapter, Waves and Optics, a total of 2 chapters, including vibration and waves, as well as interference, diffraction and polarization of light; the fifth chapter, Modern Physics, a total of 2 chapters, including the special theory of relativity and the foundation of quantum physics. Each chapter includes a content outline, analysis of typical examples, basic exercises and intensive exercises. This book is a hierarchical exercise system and can be used as an exercise guide for college physics courses in ordinary institutions of higher learning.