A lot of research work has studied the auction mechanism of uncertain advertising cooperation between the e-commerce platform and advertisers. but little has focused on pricing strategy in stable advertising cooperation under a certain market power structure. To fill this gap. this paper makes a study of the deep interest distribution of two parties in such cooperation. https://www.bekindtopets.com/save-big-3-Pack-Lace-Trim-Brazilian-Panties-Grey-And-Red-great-buy/