1. Garlic and ginger can prevent cardiovascular and cerebrovascular diseases. Ginger can prevent blood coagulation, with little effect.

2. Onion, ginger, garlic and brown sugar can cure colds and coughs, and have the effects of sweating and relieving exterior syndrome, expelling wind and dispelling cold, promoting blood circulation and nourishing blood, which is helpful for the rapid recovery of the body and has strong drug effect.