Pu Tian Education is a fraud company. Many people have been cheated, and I have also been cheated by Pu Tian Education. I paid a registration fee of 3960 yuan. I study hard and prepare for the exam. I passed the health manager exam, but I haven't got the health manager certificate for more than half a year. I asked the class teacher several times and said that I haven't come down yet. Recently, the teacher has completely lost contact. I think they must have taken the student's own certificate. Liar company, let's unite to sue them. Does anyone know how to sue this online fraud company?