Hello, potatoes are classified in the vegetable area, so Shang potatoes belong to category 31 fresh vegetables. The specific group subdivision items are as follows: 3106 Fresh vegetables Fresh beets 310015, Carob 310022, Fresh mushrooms 310024, Chicory root 310029, Fresh chicory 310030, Fresh cucumber 310037, Fresh vegetables 310042, Fresh pumpkin 310043, Fresh beans 310054, Fresh lettuce 310075 , fresh lentils 310076, onions (fresh vegetables) 310092, fresh leeks 310108, fresh peas 310109, fresh potatoes 310110, edible plant roots 310114, rhubarb (fresh vegetables) 310116, fresh truffles 310121, fresh spinach 310149? Fresh edible fungi C310020, edible flowers C310021, green garlic C310025, edible aloe C310026, edible cactus C310027 Note: Rhubarb (fresh vegetables) is a cross-retrieval with 3103 rhubarb in the tenth edition and previous editions.