(1) There are many investigation objects, covering all kinds of talents needed by the country, and the selection range is wide, which provides more promotion opportunities for talented scholars;
(2) Relatively speaking, the inspection system is strictly implemented, which rewards and punishes both advocates and advocates, especially advocates, who have to be cautious and reduce the occurrence of cutting corners;
(3) The most important thing is the combination of selection and examination, which provides a stage for fair competition for candidates and gives truly outstanding talents a chance to stand out.
In addition, the people who won the inspection in the Han Dynasty also owe it to Emperor Wu of the Han Dynasty (reigned from 140 BC to the first 87 years). Prior to this, there was the "rule of literary scene" in the early Han Dynasty, and Emperor Wu of Han Dynasty was a great talent and eager to learn, so he vigorously promoted the accusation system, showing the vitality of "many scholars admire it, and the different people come together", making the Han Dynasty a civilized country at that time.