Call the Education Bureau to complain. You can also call the Consumers Association at 123 15 or call the mayor's hotline to complain.

If you have a paid training or consumption dispute with an education and training institution and want to complain about rights protection, you must first collect and sort out the evidence, and then call 123 15 to complain to the platform, give the collected conclusive evidence and make reasonable demands, so that you can complain about the education and training institution.