First of all, education is credible after learning. According to the official account of WeChat, Hangzhou Diyi Education Technology Co., Ltd. officially introduced that learning first and paying later means learning first, experiencing learning in the process of learning, and paying after passing relevant exams. If you have a bad experience during your study, you can leave at any time without charge. There is no charge for failing the exam. According to Aiqi's inquiry, Hangzhou Diyi Education Technology Co., Ltd. belongs to the education category and is registered in Qiantang District Market Supervision Administration of Hangzhou.