1. Whether to eat jiaozi aged vinegar or balsamic vinegar depends on the geographical attributes of life and personal preferences.

2. For example, people in Northeast China like to eat jiaozi dipped in soy sauce or a mixture of soy sauce and vinegar, and the vinegar must be aged vinegar. In the south, Shanghainese eat jiaozi with vinegar and rice vinegar. So there is no absolute answer to this.