Feng Shui Analysis of Qin Xiaogong

Test analysis: This question mainly examines students' ability to accurately interpret material information. From the material point of view, "martingale is narrow and poor in Sanjin, and the land is vast and the people are sparse in Qin, so the grass is inexhaustible and the utilization is inexhaustible." So he lured the people of Sanjin, ... "It can be seen that Shang Yang lured the people of Sanjin because Qin was sparsely populated and wanted to develop agricultural production and enhance economic strength, so item B met the question; Items A, C and D are not reflected in the presentation materials; So choose item B.