2 1 year school running, education and municipal construction: it is a question bank specially tailored for first-class builders, and there is only one content in this course. The chapter of his family's question bank is subdivided accurately, and the order of the test sites in the chapter is followed by the topic. The year of the real question is clearly marked, and it is easy to distinguish the newly added test site simulation questions without the year. Moreover, all kinds of questions in this chapter are classified, which can help us to train after learning the content of that section and truly achieve mastery.