Shen Mo (25 years old), a graduate student at the School of Modern Literature, has had his papers rejected many times and relies on plagiarizing Internet jokes to maintain his public account. Due to an accident in a time-travel experiment, he came to the fifteenth year of Kaiyuan of Emperor Xuanzong of the Tang Dynasty (727). I have nothing but a mobile phone with all Tang poems + modern poetry stored offline (only 42% of the battery is left). Under the pseudonym Shen Mozhi, he rose to prominence in Yangzhou by "copying poems" and copied poems all the way to Chang'an, where he was known as a "poetic genius." Until he met Li Bai at the Qujiang Poetry Festival...