Abstract: In order to stimulate modern tobacco agriculture, we explored a new tobacco leaf purchasing model. The results showed that new model of specialized grading and purchasing of loose flue-cured tobacco leaves could reduce work force of tobacco grower, save cost of work force, increase purchasing grade quality and enhance income of grower obviously, compared with that of traditional grading and hand tying. The effects of grading and purchasing of purchasing place in loose flue-cured tobacco leaves were superior to traditional model, but under the model of specialized grading and purchasing of curing workshop. The model of specialized grading and purchasing of curing workshop were best in all.