Go out to meet the farmers agent from the village and others sub-district to be advice the right step of peeling the cortex of tobacco stalk to high quality , advices the method of drying, advice the method of keeping as same as to explain to the representative on the acknowledgment to emphasize to the farmers to make sure that our company is real company and need dry cortex and the representative to purchase dry cortex. Because this is the first time , farmers did not know before in both company and buying through the methods.