The development prospect of PLC is very good, mainly in the automation industry, and most of them are using PLC and robots.

It's good to have a basic knowledge of electrician PLC.

It is not necessary to learn Siemens PLC, but the most important thing is to learn a PLC.

Mitsubishi's advantage is that the early learning is relatively simple and fast.

The advantage of Siemens is that Siemens PLC is relatively thin in PLC. Learning Siemens PLC, most PLCs will not have much problem in learning.

Learn from Siemens. I recommend Longfeng Automation.

Learn other series such as Mitsubishi or Delta. I recommend Ji Cheng.

Self-study, I recommend the industrial help video.

If you have spare money, you'd better learn PLC, Mitsubishi Q, Siemens 300 and other big series after learning Xiaobian.

This is of great help to you.