Methods: (1) Arrange the duck breast upward with the duck head facing outward. Clutch the duck palm with your left hand and lift it upward slightly so that the duck leg meat is taut, and chop the duck palm off from the joint with a knife in your right hand. Then, turn the duck body over so that the duck's head is facing inward, break open the duck's beak, and pull out the duck's tongue. (2) Turn up the skin of the duck at the neck cut, pull the esophagus and trachea with the left hand, and gently poke the thumb of the right hand along the esophagus and trachea under the skin of the duck's neck to the upper side of the duck bladder. Then pull the trachea off and remove it. (3) pinch the duck's head with your left hand, use your right hand to poke the air compressor's nozzle into the duck neck's knife opening, and start to inflate (the gas is filled into the fat layer outside the meat in the skin). When the air is filled to 80% or 90% full, pull out the air nozzle and clutch the root of the duck's neck with your left hand to prevent running out of air. (4) Poke the index finger of the right hand into the anus for 3 to 4 centimeters, bend the index finger upward, hook the end of the large intestine and pull off the connection between the large intestine and the anus. Then, move the right duck's bladder forward and jam it with the left hand. Holding the knife with the right hand, make a 3 to 5 cm cut under its right bladder. (5) Put the thumb and forefinger of the right hand through the cut under the duck's bladder. Pull out the esophagus and the head of the trachea. Then wrap the pulled-out esophagus around the index finger of the left hand and pull it tight. At the same time, the thumb and index finger of the right hand reach into the cavity of the duck and hook the soft tissue connecting the cavity to the giblets from top to bottom, then hook the gizzard and pull out the giblets by exerting force with the left and right hands at the same time. The right index and middle fingers reach back into the duck cavity. On sticking into the sides of the spine. Remove the lung lobes. (6) With the right index and middle fingers, the duck brace by the knife into the duck cavity, the lower end of the duck brace placed on the vertebrae to vertical slightly forward tilt, after stabilizing, pull backward, stuck into the sternum and three * bone, so that the duck body support.

Note: the action of hollowing should be fast, the knife mouth should be small, the duck body without traces of blood staining, the duck body inflatable should be plump, the skin surface can not be ruptured, the internal organs hollowed out cleanly, the shi pieces (duck liver, duck intestines, gizzards, etc.) should be intact and not broken.