If you consider whether you want to take the public security exam or the lawyer exam for future employment, both directions will do. The key is to look at the resources and contacts in the hands of teachers. If you want to continue to take other exams, civil and commercial law will be more useful, but the competitive pressure in the direction of procedural law will be less. To become a litigator, many things need to be relearned. Civil and commercial law will be better if right and wrong are prosecuted. This is just for comparison.