Zibo plc which training institution is good?

It must be Ji Cheng. I wonder if I can find it online. Teacher Zhao, the teaching assistant, gave me great help. Just in time. Several times, at the critical moment, they helped me. Faced with the blank of my industrial control knowledge, I lost some pressure. More emboldened

Programmable logic controller (PLC) is a digital operation electronic system specially designed for industrial environment applications. It uses programmable memory, which stores instructions for logical operation, sequence control, timing, counting and arithmetic operation, and controls various types of mechanical equipment or production processes through digital or analog input and output.

I wish you a happy study! ! ! ! ! !