Personally, I suggest you carefully consider your major. There are two outlets for interior design industry. One is that you can engage in tooling if you have connections in your city, and the other is that you start your own company and get qualifications later. If these two are not easy to do, you should consider other majors.
The average interior designer can do a lot of work in Xuzhou for one or two thousand or three or four thousand a month. Think about it.