行銷4.0：新虛實融合時代贏得顧客的全思維 (二手書交易資訊)

[{"sale_price":1977,"disc":497,"prod_count":9,"sale_month":"202204","avg_price":219,"avg_disc":55},{"sale_price":1688,"disc":423,"prod_count":8,"sale_month":"202205","avg_price":211,"avg_disc":53},{"sale_price":1900,"disc":477,"prod_count":8,"sale_month":"202206","avg_price":237,"avg_disc":60},{"sale_price":2599,"disc":652,"prod_count":10,"sale_month":"202207","avg_price":259,"avg_disc":65},{"sale_price":700,"disc":176,"prod_count":3,"sale_month":"202208","avg_price":233,"avg_disc":59},{"sale_price":1220,"disc":306,"prod_count":6,"sale_month":"202209","avg_price":203,"avg_disc":51}]