Is it free for Lianhu District Legal Aid Center to file a lawsuit?

Yes, but with conditions.

Legal aid refers to a legal guarantee system that legal aid agencies set up by the government organize legal aid lawyers to provide free legal services for people with financial difficulties or special cases. Speaking of free, many people will ask, is legal aid free? Free legal aid means that the recipient does not have to pay legal fees. Lawyer's fees are actually subsidies paid by the government to lawyers to handle cases, so the legal services you get are only paid by the government. Legal aid does not charge lawyers fees. Such a good thing will certainly be adopted by many people. Note that applying for legal aid is conditional, and not everyone can.