1. From the perspective of trademark positioning, Zhenjiang balsamic vinegar is a symbol product of chinese national geography and belongs to a geographical indication trademark. Hengshun balsamic vinegar is the trademark of Jiangsu Hengshun Group Co., Ltd. (formerly Zhenjiang Hengshun sauce vinegar factory).

2. From the product point of view, Zhenjiang balsamic vinegar includes many brands such as "Hengshun" brand Zhenjiang balsamic vinegar and "Jinshan Temple" brand Zhenjiang balsamic vinegar. Hengshun balsamic vinegar only refers to Hengshun balsamic vinegar products under Jiangsu Hengshun Group Co., Ltd. ..

3. From the product index, the classification of Zhenjiang aromatic vinegar is more detailed than Hengshun aromatic vinegar, and the technical index of Zhenjiang aromatic vinegar is divided into special brewing grade, super grade, excellent grade, first grade and second grade.