Condensed Matter Physics and New Materials
Physics and Applied Physics
nuclear physics
Sound/Electricity/Light/Thermal
Atomic physics
Solid State Physics
Structure and physical properties
Electrical and Electronic Technology
Semiconductor Physics
Optoelectronics
Optoelectronic Technology and Its Applications
Nuclear Electronics
Nuclear Technology and Applications
Vibration, noise and their control
Electro-acoustic technology 
Circuit Principles and Analysis
Quantum Electronic Informatics
Photon Informatics
Space science and technology, etc
Applied Mechanics
Analytical Mechanics
Computational Mechanics
fluid mechanics
Explosive mechanics
Vibratology
Geomechanics
Geodynamics
Rotor dynamics
Soil mechanics
Plastic fracture and damage mechanics, etc
Force analysis
Mechanics and Mechanical Production
Data analysis
Statistics and Bayesian Principles
Riemannian surface and Riemannian geometry
Preliminary Algebraic Topology
Parameter calculation
statistical analysis
mathematical modeling 
Li Group and Representation
linear algebra
matrix
Vector analysis
Complex analysis
differential equation 
Laplace transform 
Fourier analysis
Combinatorial mathematics
Function theory
Discrete mathematics, etc