Ginger is also called ghost ginger, chrysanthemum ginger, in most parts of our country are planted, is a relatively common food, we all know that its rhizome can be eaten, but do not know is that its leaves can actually also be brewed to drink, moderate drinking is also good for the human body. In addition, in some areas of China, people will also eat its leaves as a vegetable, there is also the tuber of ginger can still be used as medicine.