I urgently ask my predecessors or experienced people with printing and dyeing experience to help me solve my doubts.

This industry is very hard and experience is very important. In the early years, factory directors and supervisors were all primary school graduates, but their salaries were relatively high. If you graduate from printing and dyeing, you will have a bright future. You will model in the laboratory for one year, and then go to the workshop for two years. Remember to go to the workshop, so that two years of theory and practice will be an excellent leader. I come from this industry, but I have no culture. If I had education, I would be miserable now.