How to judge intertextuality? Thank you.

1, the intertextuality of this sentence: It means that some words in the same sentence echo each other and meet each other to see the meaning. For example, "I, the host, have dismounted, my guest has boarded his boat, and we raise our glasses in the hope of drinking-but, alas, there is no music." In the previous sentence, "host" and "guest" complement each other, which means that the host and guest get off the horse and get on the boat together. 2. Intertextuality: It means that the upper and lower sentences imply words, which set off each other and echo each other. For example, "the general died in hundreds of battles, and the strong man returned in ten years." The "general" and "strong man" in the sentence of Mulan Poetry complement each other, which means that the general and the strong man have returned from ten years of war. "Left hand holding a knife ruler, where is the right hand. The "left hand" and "right hand" in Peacock Flying Southeast are complementary, which means holding a knife ruler in one hand and a silk book in the other; Embroidered skirt, late into a single shirt. (Peacock flies southeast) "Chao" and "Wan" are intertextual, meaning that embroidered skirts and sweaters are made in one day; "Planting pine and cypress in the east and west, and planting phoenix trees in the left and right." Peacock flies southeast "and" left and right "complement each other, which means pine, cypress and phoenix tree are planted in all directions; There are scary hungry tigers during the day and poisonous reptiles at night. The word "Chao" and the word "Xi" complement each other, meaning to avoid tigers and long snakes all the time; "The moon was bright in Qin, closed in Han, and the Long March did not return." "Qin" and "Han" complement each other in the previous sentence, which means that the bright moon shines on the pass in Qin and Han Dynasties. 3. Parallelism intertextuality: It means that words in three or more sentences are written into each other and combined to see the meaning. For example, "buy horses in the east market, saddles in the west market, reins in the south market and whips in the north market." The words "East Market", "West Market", "South Market" and "North Market" complement each other, meaning to buy horses, saddles, reins and whips in the southeast and northwest markets. 4. Intertextuality of complex chapters: it refers to taking the complete meaning apart and putting it in each chapter. When understanding, we should refer to each other and complement each other. This usage is more common in the Book of Songs, such as: "Kan Kan cut Tan Xi-; Kankanfa speaks eloquently. Kan Kan cutting wheel Xi. (The Book of Songs, Feng Wei, Cutting Tan) "Cutting Tan", "Cutting Radial" and "Cutting Wheel" complement each other, which means cutting wood used to make cars. Intertextuality figures of speech do not belong to eight common figures of speech, but they are widely used in middle school Chinese textbooks. Therefore, understanding the form and function of intertextual rhetoric will be of great help to our better understanding of the text.