Yuan opera is a treasure of ancient Chinese culture. Together with Han Bin, Tang poetry, Song poetry, and Ming and Qing novels, it has become a testimony to the intelligence and wisdom of ancient Chinese literati. Yuan opera flourished in the Yuan Dynasty. It is different from the elegance and magnificence of Tang poetry and Song lyrics. Instead, it uses a large number of spoken dialects, integrating Yangchun Baixue and Lower Riba people well. With its broad themes, unique style, and straightforward rhyming language , won the favor of literati of all ages.This application strives to show the charm of Yuan opera and supports annotation and appreciation. The new version adds a large number of supporting pictures and artistic conceptions.Supports voice reading.The interface is beautiful and the layout is neat.Support classification query.The content of the poem is accompanied by detailed annotations.