First, the "dynamic" of "dynamic and static combination"
Dynamic description includes two aspects: one is the description of moving scenery, and the other is the dynamic description of still life (including comparative dynamics). Dynamic description gives objective things a sense of movement, vitality and change, thus overcoming the monotony of images, enriching the diversity of images, and achieving the artistic effect of better expressing things and infecting readers more strongly.
Second, the "static" of "combination of static and dynamic"
Static description is the shaping of the objective things themselves, the sustenance of the author's emotions, and also to create a concrete and touching image for readers, so as to achieve the purpose of description. Static description techniques mainly include line drawing and fine drawing. Description objects include character description and scene description.