淘宝产品分类数据： 产品五级分类展示：一级分类－－二级分类－－产品列表－－详细介绍（名称，图片，市场价，会员价，是否推荐，功能介绍等） 产品搜索：关键字模糊搜索(Taobao product classification data: product five level classification display: first level classification - second level classification - Product List - detailed introduction (name, picture, market price, membership price, recommendation, function introduction, etc.) product search: keyword fuzzy search)