Which is more promising as a printing machine or a colorist?

Printing is difficult, and it will take at least two years to learn. It's hard and bad for your health. But it's easy to find a job, and the salary is not low, but it's not easy to find a job in the mainland, and small factories can't afford it. If you are going to find it in the south, the colorist is a good choice. If you work in the Mainland, choose Print. Will not get rich or starve to death!