随着二胎政策的放宽,母婴行业被淘宝、京东、天猫等公司看做一块肥肉,而母婴行业发展趋势的预测成为迫在眉睫的事情。本文以阿里指数中的淘宝采购指数和1688采购指数为例建立了一种基于Elman网络的母婴行业预测模型。此模型对于公司的采购、公司营销等有重要意义。 With the relaxation of the second child policy, the mother-baby industry is seen as a fat company by Taobao, Jingdong, Tmall and other companies, and the prediction of the development trend of the mother-baby industry is an urgent matter. In this paper, the Ali index Taobao purchasing index and the 1688 purchasing index as an example to establish a model based on Elman network maternal and child industry forecasting. This model is of great importance to the company’s procurement, corporate marketing and so on.