It's simple. You can call him a lawyer (such as Mr. Chen and Mr. Zhang). Of course, you can also call him a master and a teacher, and you can also listen to his opinions.
He likes to make him comfortable. You can try to call him comfortable by several different names. If he doesn't like it, he will tell you directly, and then he will tell you what he likes to call him.
Extended data
Lawyers must pass the legal professional qualification examination and obtain the lawyer's practice certificate according to law before they can practice. According to the nature of work, lawyers can be divided into full-time lawyers and part-time lawyers.
According to the scope of business, lawyers can be divided into civil lawyers, criminal lawyers and administrative lawyers; According to clients and working status, lawyers can be divided into social lawyers, corporate lawyers and public lawyers. Lawyer's business is mainly divided into litigation business and non-litigation business.
The modern lawyer system should at least be traced back to ancient Rome and even ancient Greece. The ancient Romans formulated a complicated written code and litigation system, including the defense lawyer system, which was inherited by the modern western legal system.
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