This is an art appreciation lesson. Let's share the original music and dance epic ""Qianqiu Jiliang"" of China Jiliang University. Along the historical vein, this artificial work in the form of epic structure, linking people, things and events in the development of Jiliang culture. Through music, dance, poetry, recitation, choreography and other rich forms of stage expression and cutting-edge audio-visual technologies such as sound, light and electricity, it vividly presents Chinese measurement stories, so that the audience can be influenced by the beauty in an immersive audio-visual feast and understand the brilliant traditional Chinese culture.