In this industry, your professional knowledge must be improved, so that customers can feel that you are an expert in this field and trust you to do the case.
Secondly, in addition to trademark and patent registration, there are also inquiries, searches, disputes, infringements, well-known trademarks and well-known trademark declarations, and foreign affairs. These all need to be mastered by you, and you can't be vague with customers.
As for the future, it depends on your personal ability. Basically, many customers have worked here for two or three years. Basically, they don't have to run business anymore, and they can almost sit back and relax.
Now that you have entered this business, you might as well settle down for a while. After all, work and work are separated. There are beggars in all walks of life.