First, the observation is meticulous and comprehensive. We can see all kinds of modality, such as frowning, smiling cheeks, drooping eyelids, staring at others with eyes open, touching forehead with arms, drawing eyebrows, standing up, and pressing an arrow to draw a bow. These modalities change instantly, and there are six "sudden". Without keen eyes and quick thinking, it is impossible to see so comprehensively and distinguish so subtly.
Second, observation has unique findings. Generally speaking, watching dance pays more attention to dance posture and steps, and the dancing of limbs is the key point. Here, we not only wrote "limbs", but also wrote "five senses", which is a flexible and skilled "four limbs and five senses" to tell beautiful poetry stories. "Infinite sadness", "infinite joy", "low shyness" and "all-powerful rage" are all discovered by the author through the observation of facial expressions. Flowers, pleated skirts, bells, and five senses of limbs are kneaded into a wonderful whole, depicting the joys and sorrows in the poem.
It is precisely because of these unique discoveries that the material is rich and the image is full, which constitutes the beauty of flying. Unique discoveries will not be sent to you, but to observe, feel and experience with your heart.