The Journey to the West is the first romantic novel with chapters and stanzas in ancient China, and it is one of the four fantastic books in China's four classical novels. Many scholars in Qing Dynasty suggested that The Journey to the West was written by Wu Cheng'en in Ming Dynasty. This novel is based on the historical event of "Tang priest learning from the scriptures" and deeply depicts the social reality at that time through the author's artistic processing. The book mainly describes the story of the Monkey King's encounter with Tang Priest, Pig Bajie, Friar Sand after his birth, and his disturbance to the Heaven Palace. He went west to learn from the scriptures, demonized all the way, and after eighty-one difficulties, he finally arrived in the Western Heaven to meet the Tathagata Buddha, and finally the Five Saints died.
Since its publication, The Journey to the West has been widely circulated among the people, and various versions have emerged one after another. There are six editions in Ming Dynasty, seven editions and manuscripts in Qing Dynasty, and thirteen lost editions have been recorded in ancient books. After the Opium War, a large number of China's classical literary works were translated into western languages, and The Journey to the West gradually spread to Europe and America, and was translated into English, French, German, Italian, Spanish, sign language, Swahili, Russian, Czech, Romanian, Polish, Japanese, Korean and Vietnamese. Chinese and foreign scholars have published many research papers and monographs, which have given high evaluation to this novel.