1, seven seconds fish has two meanings. The first layer is: cut the fish into thin fillets and cook for seven seconds. The entrance is Q-bomb. This way of eating originated in Yunnan and Guizhou, and developed in Sichuan and Chongqing. The method is: ultra-thin black fish fillet, rinse for seven seconds and eat immediately.
2. The second meaning is: It is said that fish only has a memory of seven seconds, so it is called a seven-second fish.