The patent abstract shows that the invention discloses a remote vocational education examination system and method based on cloud services, which relates to the technical field of remote examinations, and comprises a system management module, a test paper generation module, an online examination module and an analysis feedback module; The system management module is used to manage data storage and backup, the cloud server interface connected with the education system and data security detection; The test paper generation module is used to screen out the test questions from the test question bank according to the distribution, difficulty, innovation and novelty of knowledge points; The online examination module monitors the abnormal behavior of candidates in real time from two aspects: surveillance video monitoring and network activity monitoring; The analysis and feedback module adjusts the test paper generation method based on the examinee’s comprehensive anomaly index. The invention realizes a remote vocational education examination system with flexible test paper generation method and comprehensive abnormal behavior monitoring method.