Introduction to the ancient stage: The area is about 10 square meters. Due to its age, it looks very shabby. The couplets on both sides are "Laugh on the stage and laugh on the stage. Laugh on the stage and off the stage. Laugh. Look at the ancients and look at the modern people." The couplets on the left and right are: "Dramas, comedies, tragedies, truth and illusion are all revealed; state affairs, family affairs, and worldly affairs come out like weeping and singing."