This series of books covers a wide range and is close to the actual needs of contemporary readers. The content is healthy, fresh, elegant and popular. At the same time, we enlarged the original inscription to make it clear and the ink on it clear. In order to restore the style of the original monument, the words that are difficult to read because of thousands of years of wind and rain erosion and peeling are trimmed. The words that are not in the original inscription are combined and trimmed by the author according to the rules of the original inscription, so as to make them harmonious and unified with other word sets.