(Topics include but are not limited to)
Topic 1: Machinery
engineering design
Mechanical and mechanical components
Mechanical Structure and Stress Analysis
Vehicle Engineering
Engine technology
Aerospace Technology and Astronautics
Mechanical Intelligent Control and Robotics
Mechatronics integration
Power System and Control
Industrial manufacturing
Materials Engineering
Friction and Surface Technology
Mechanical Noise and Control
Deformation and fracture of materials
Precision machining technology
Advanced Numerical Control Technology and Equipment
Topic 2: Optoelectronic Technology
Optoelectronic Signal/Optoelectronic Imaging Technology
semiconductor optoelectronics 
Non imaging optical equipment
Nonlinear Optical Phenomena and Materials
Statistical Optics: Principles and Techniques
Photometer and radiometer
Integrated optical components
Optical calculation
Thin film optical equipment
Fiber optic technology in communication and sensing
Innovative Applications of Biomedical Photonics
Optoelectronic instruments and devices
Nanooptoelectronics
Fiber optic communication and systems
Optoelectronic Measurement and Control and Optoelectronic Sensing
Engineering Optics
Optical storage and display technology
Topic 3: Semiconductor Materials
diode
Dislocations in LD and LED
Semiconductor heterostructure
Optical coupler
Infrared based on semiconductor structure
Green and blue purple pulsed lasers
Integrated mode-locked laser system in semiconductor photonic integrated circuits
Manufacturing and Technology of Micro Electro Mechanical Systems
Migration rate in parallel transmission
New advanced measurement solutions
Nonlinear Problems in Quantum Semiconductor Modeling
A new method for lateral mode engineering of edge emitting semiconductor lasers
Optical properties of thin heterostructures
Vertical transmission
Optical coupler
Photovoltaic cell
Quantum semiconductor
Semiconductor spin physics and topological phenomena
Semiconductor Nanotechnology and Devices
Wide/narrow bandgap semiconductor
Compound semiconductor
Magnetic semiconductor
Organic semiconductor
Optoelectronics and photovoltaic devices
Semiconductor physics
Semiconductor quantum computing
Physics of Microwave Photon Devices
Reliability of Semiconductor Materials and Devices
Semiconductor Manufacturing and Applications
Emerging semiconductor technologies
Advanced photoresist