What is the difference between professional intellectual property rights and intellectual property law?

I don't quite understand the definition of the term "professional intellectual property". Does the questioner want to ask the intellectual property major?

Intellectual property major is a major offered by law schools in China at present, which is also commonly known as intellectual property law major, similar to economic law. Of course, some people think that the school of economics should set up intellectual property rights, but this kind of voice is less.

Intellectual property law is a departmental law, including patent law, trademark law and copyright law, as well as anti-monopoly and anti-unfair competition law.