Topic 1: Physics
Condensed Matter Physics and New Materials
Physics Experiments and Principles
Physics and Applied Physics
Nuclear physics
Sound/Electricity/Light/Heat
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
Photonics informatics
Space Science and Technology, etc
Topic 2: Optical Engineering
Optical Instruments and Technology
Laser and laser technology
Laser application technology
Microstructure optics
Optical Communication Devices and System Technology
Optoelectronic imaging technology
Optoelectronic instrument design
Modern Optical Technology
Quantization technique
Digital technology
Optical Engineering
Optoelectronic Technology
Optical Information Technology
Light sensor
Thin film and integrated optics
Optical Information Processing
Advanced sensor technology
Optoelectronic Detection Technology and Devices
Optoelectronic display and 3D imaging
Micro displacement measurement and control
Micro-Electro-Mechanical Systems (MEMS)
Topic Three: Astronomy
Celestial mechanics
Astrophysics
Astrobiology
Gravitational waves and high-energy astronomy
Galaxy and Cosmology
Stars and Interstellar Physics
Multi band and Multi messenger Astronomy
Astronomical Telescope and Observation Technology
Solar System and Planetary Science
Black holes and dense celestial bodies