They are liars, and 211 yuan is enough to get a professional qualification certificate. I was cheated by the school in Gaozhou. In fact, all of them are training schools with no qualifications for running schools and can't issue junior college diplomas. They are related to Maoming Education Bureau in Gaozhou, so we can't sue them at all. We can only be cheated as fools. They will also let you do summer jobs but pay the school. Let's not study.