Which is better, stamping die design or plastic die design? Which salary is higher? How difficult is it?

Plastic mold design is relatively high-tech and difficult. As far as its development prospects are concerned, no one can replace anyone. Some things must be produced by stamping. Although plastic products are mostly used in daily necessities, the high grade of stainless steel products is self-evident. As for who has a big advantage and whose salary is high, it depends on what industry you are engaged in, which is more or less related to the region. Plastic molds are widely used in the south, because most of them are light industry; Stamping dies are widely used in the north, because most of them are heavy industries. High wages and high consumption in the south, low wages and low consumption in the north. Anyway, two words! Just like the Monkey King's master asked him what he wanted to learn, did you learn seventy-two changes? Or do you want to learn somersault cloud? hahaha