Introduction to the "Toad Palace" exhibition: The exhibition room of "Toad Palace" displays relatively detailed information on the imperial examinations, including test questions, papers, and ink scrolls for scholar and scholar examinations, imperial examination papers for the imperial examination, and hundreds of calligraphy and painting records. There are many remaining pieces, including works by top prize winners, second prize winners and others. In addition, there are silk ribbons used by candidates to cheat during the imperial examinations. Two miniature volumes of the Four Books and Five Classics are only the size of the palm of your hand, but they are engraved with nearly 200,000 words. Each word is only 1 mm square. It is exquisite and breathtaking. .