Tianjin winter vegetables are golden in color and rich in fragrance, and have a long-standing reputation. It is a seasoning made by cutting Chinese cabbage into pieces, which can be used to make soup and stir-fry various dishes. It is a regular product in the kitchen. The production and processing of Tianjin winter vegetables are mainly concentrated in the south of Jinghai County, which is also the birthplace of Tianjin winter vegetables.