Need to do transmission has a certain toughness, solid foundation and rigorous style. Those who do transmission are most afraid of changing careers halfway, so avoid it! To do automation, you need to have a certain transmission foundation. It is suggested to learn transmission first, and then gradually remove automation after understanding it. Automation is abstract, needs more practical experience and focuses on accumulation.
2. The development prospect mainly depends on the degree of personal efforts. Usually an apprentice for three years. After three years, the gap between everyone is very large. Of course, the future is very different.
It's good to get a high salary, but if you are a fresh graduate, you must be prepared to work hard and keep a low profile for three years. You can't ask for salary, but you need to communicate well with leaders, do more practical things and learn more. This is the foundation, but it is really good to pay a lot of money.