(According to the latest information system project manager exam dynamics, the lecturer classified, analyzed and summarized all the knowledge points in the exam, excavated the key points and difficulties of the exam, and pointed out the direction of the exam questions and the application of each knowledge point in the actual exam. The proportion of fractions in . Based on the teachers' years of experience in exam counseling, this course provides a detailed analysis and explanation of the difficult problems, as well as common problems and countermeasures that appear in the exam. Candidates can quickly master more than 90?f the knowledge points required for the exam (basic knowledge, case analysis) through the key explanations of experts, and spend very little time to cope with the exam.)