One-time charge shall not exceed 3 months or 60 class hours. Extracurricular training institutions shall not charge fees in a lump sum or in disguised form in the form of split contracts, and the time span shall exceed 3 months or 60 class hours. Training institutions, education and training institutions with the purpose of improving ability, cultivating skills, academic education and certification training. Training institutions need to have the requirements of venues and teachers, need to be certified by the education authorities, and have the qualifications of social forces to run schools before they can operate.