1, different ingredients: onion Jiang Shui is onion and ginger, brown sugar Jiang Shui is brown sugar and ginger.

2. Different effects: onion Jiang Shui is used to dispel wind and cold, detoxify and sweat, and brown sugar Jiang Shui is used to dispel cold and warm stomach and uterus.

3, the role is different: onion Jiang Shui is to enhance phlegm, sweating and diuresis, brown sugar Jiang Shui is to prevent colds, supplement energy, health care.