Test analysis: Grasping the key message of "I would rather sit in a magistrate's county than envy seven products", we can judge that you can make a fortune in business, and there is no need to envy an official, so item C is the correct answer. Items A and B cannot be reflected in the materials; The statement of item D is inconsistent with historical facts. The answer is C.
Comments: In recent years, the characteristics of history examination questions are: selecting materials from practical problems and major problems, setting new scenarios and new problems in combination with the backbone of the discipline, emphasizing the integration of theory with practice, providing data, charts and other information for candidates to analyze and judge, and examining students' ability to use basic knowledge and new information to analyze and solve practical problems. The characteristics of material multiple-choice questions are consistent with the characteristics of test questions, so this kind of questions is the focus of the exam. The basis of this problem-solving is reading the materials. On the basis of understanding the materials, the effective information is combined with the historical background of the alternatives and materials, and the textbook is used to analyze and judge and choose the correct answer.