The monograph on the practice case of the second construction of Luyou education can't hold down the central topic. Because the second-level constructor exam is organized by Ministry of Human Resources and Social Security, the content and difficulty of the exam are assessed and formulated, and the exam questions are also formulated according to the exam outline and proposition rules. Candidates can improve their test level and coping ability by studying textbooks, attending training courses and doing simulated test questions. However, they still need to combine the exam outline and proposition rules to prepare for the exam.