I don't know which industry you are referring to, I'll say a little bit about the Internet industry, the salary to the average value of the North as a reference:
Product Specialist (0.5 years): (4K below)
High Commissioner (1 year) (4 ~ 6K)
Senior Specialist (1.5 ~ 2.5 years) (6 ~ 8K)
Product Manager (3 ~ 4 years) (9 ~ 12K)
Senior Product Manager (4 ~ 4 years) (9 ~ 12K)
Product Manager (3 ~ 4 years) (9 ~ 12K) 4 years) (9~12K)
Senior Product Manager (4~6 years) (12~17K)
Senior Product Manager (6+ years) (17K+)