Abstract: This essay, dictated by Lan Guanglin, on the basis of what he saw, heard and felt about, learned and gained from the Sichuan opera Love Touchstone(Qingtan), reveals the literaturalization process of Sichuan opera. Through the profound analysis of the background, the emotional development of the two main characters, Jiao Guiying and Wang Kui, and the performance artistry of Love Touchstone, the essay demonstrates the rich cultural connotation of it and makes readers realize the fact that Love Touchstone is a masterpiece in the literaturalization process of Sichuan opera.