First, false propaganda, the quality of the course is not high, which is inconsistent with imagination. There is no celebrity class. The head teacher is not very famous. On-line search, Miss Lu said that she didn't want to teach in Tanzhou Education, saying that Tanzhou Education was false propaganda, and she had already issued a complaint. 2. Induce student loan consumption. It is clearly stipulated in the contract that Party A should explain the relevant information in detail, but it has been inducing loan consumption without detailed information and harm; Thirdly, Tanzhou Education promises to arrange the course time flexibly, which is essentially compulsory. Those who can go to school and those who can't go to school are over. You still have to pay for not going to school. In the course of the course, the schedule changes frequently, the quality of teachers is not high, and the course content is not professional. You can find some free websites. Fourth, the attitude of refund after-sales service is poor, and it is difficult to get the money back quickly. I called at first and said I couldn't get a full refund. Those classes that have been broadcast, whether I have studied or not, count as the part of paying tuition. I called in the last few days, but no one answered. Fifth, teachers always use nicknames to face their students. I don't know how many identities a teacher has, and whether a teacher also faces multiple classes or other people; Sixth, Tanzhou education has been criticized by CCTV news, but it is also said that it has been maliciously slandered by the industry.