This scoring direction. Let me talk about my own professional direction. I am in the direction of suspension multi-body dynamics simulation. I mainly use software for three-dimensional modeling: CATIA, ADAMS for kinematics simulation and matlab for calculation. I haven't done joint simulation, otherwise both MATLAB and simulink will learn to do CAE analysis, and hyperworks will be needed to test LMS of data acquisition and ncode of data processing. This kind of software manufacturer can train, in fact, labview is the best to learn, but unfortunately the energy is limited. Three-dimensional modeling of automobile industry mainly uses UG, CATIA and Pro/E. It is good to learn one of them well. It should be said that it is the most basic software of vehicle engineering. That's not good, add it downstairs!