Which part of the cow is the belly?

Tripe is tripe. Cattle are ruminants and have four stomachs. The first three kinds of stomachs are the variation of bovine esophagus, namely rumen (also known as hairy belly), reticular stomach (also known as honeycomb stomach and hemp belly), flap stomach (also known as double-flap stomach and louver stomach), and the last one is abomasum, also known as abomasum. The meat column on the inner wall of rumen is commonly known as "belly collar, belly beam and belly kernel", and the meat is thick and tough, commonly known as "belly tip" and "belly head" (soaked in alkaline water to make it crisp and tender, and can be cooked separately). Rumen can be used to tear off bovine serosa, keep mucosa, slice raw and rinse clean. "Maodu Hotpot" and "Couple's Lung Slices" and other dishes. Reticular stomach is the same as rumen, and flap stomach is often used to chop up abomasum. Belly collar and louver are widely used in tripe.