I don't think it is necessary to go to the market. You can know the market price of health jujube, as well as the health efficacy of jujube, storage time, and what kinds of accessories can be used (dry eating, soup, steamed vegetables, etc. ). In this way, we can grasp the direction of promoting health jujube first, and then suggest setting up a booth within the allowed scope and doing some publicity, which will definitely have good results. I wish you success.