The forecast of Purchase herbal products by rule the relationship is intended to search the rule the relationship of the purchase of goods herbal products company of Pannisa by relationship rules by collecting the sales information herbal products in 2557 The number of 4,248 List by a Product List Total 22 The list. And the relationship to purchase items herbal products by associated rules with the Fp-growth technical Starting from understand the business ,understand the information , prepare data , create a model sample, assessment and to use.