1 comparison. Use the beautiful scenery of Xiangquan (or late spring) to set off the "clear scenery" in early spring (or use "noise" to set off the "clear scenery") to express the author's love for the fresh scenery in early spring.
② Contrast (control). The flower watcher's pursuit of "the beauty of flowers in the forest" is in sharp contrast with the poet's appreciation of "green willows and yellow", which highlights their different aesthetic tastes.
(3) The combination of reality and reality (including virtual reality and virtual reality). One or two sentences are written in real words, depicting a beautiful scene of early spring. Three or four sentences are imaginary scenes. Gorgeous spring; Tourists are like clouds and the noise is like a city. The imaginative writing of three or four sentences highlights (contrasts) the author's love for the fresh scenery in early spring. (Select one)