Lawyers engage in various ways of litigation or arbitration, mainly including the following aspects:

1. Civil and economic litigation arbitration: Lawyers can represent the parties in litigation or arbitration of cases such as confirming the identity of investors and shareholders, to protect the legitimate rights and interests of the parties.

2. Criminal litigation: Lawyers can provide criminal litigation legal services to defendants or victims, protecting their legitimate rights and interests.

3. Administrative Review and Administrative Litigation: Lawyers can review and litigate administrative actions of administrative agencies to safeguard the legitimate rights and interests of parties involved.

In real life, if there are behaviors that violate professional ethics, you can report the situation to the relevant departments, because fundamentally, it belongs to the employees in this job.