Topic 1: Mechanical (1) Mechanical manufacturing process and equipment (2) Mechanical manufacturing automation (3) Mechanical History (4) Mechanics (5) Mechanical design (6) Tool technology (7) Machine Tool Technology (8) Fluid Transmission and Control Topic 2: Automation Control (1) Linear system control (2) Control Integrated Circuits and Applications (3) Emerging Technology Modeling and Simulation (4) Nonlinear system control (5) Advanced Control System (6) Progress in Engineering Software Engineering (7) Automatic control system (8) Automation and monitoring systems Topic 3: Automation Control (1) Ship structure (2) Innovative Ship and Engineering Design (3) Research on advanced shipbuilding technologies such as digital shipbuilding (4) Automation and Control of Ship Systems (5) Ocean engineering (6) Underwater acoustic engineering (7) Ship Electrical and Communication (8) Autonomous underwater vehicle