Why do northeasterners call Karma waistzi pig's waistzi?

Ka Waist Zi means cut waist.

Ka Waist Zi is a northeastern word, Ka (gǎ) = cut, waist that is, kidney, the main excretory organ of human or animal. The surface of kidney is smooth and can be divided into upper and lower ends, front and back sides, and inner and outer edges. Ming Sun Yikui "medical purpose of the Ou - difficult classic justice": "the two kidneys that the two waist, are wrapped in the lipid membrane."

Ga Waist Zi terrier comes from a folk scam, there is a kind of criminal gang is stealing human organs, the human kidneys will be cut off and then get the black market of human organs for sale, this plot also appeared in many film and television works, so ga Waist Zi has become a terrier.

The role of the kidneys:

1, the human body fluids have a certain degree of acidity and alkalinity, this acid-base balance is an important basis for maintaining human life activities.

2, the human body in the normal dietary situation, the body produces a large number of acidic substances and a small amount of alkaline substances.

People often refer to the waist is the animal's kidney pig and sheep's waist are traditional Chinese cuisine ingredients. Replacement of sliced cashews with pork liver is called clear fried pork liver. Ingredients add black bean sauce marinade, known as clear-fried black bean sauce cashew slices.