1. Open the knife of Haima Knife, press the cork with your thumb, hold the bottle with your other hand, and cut the tin foil with the flesh of the knife. The cutting position is under the lip of the bottle and along the edge of the boss. Rotate the cutting and strive to make the cut smooth and round.

2. Open the screw, use the tip of the screw to contact the center of the bottle stopper, make the screw and the bottle stopper at an angle of 45 degrees, press down the screw and insert it and rotate it half a moment, then make the auger perpendicular to the surface of the bottle stopper, and screw it in , until one and a half threads are missing.

3. Use the seahorse knife head to move up one section, press the bottle mouth, lift the knife handle up until it is in place; then screw all the remaining screws into the cork, and use Place the outermost horseshoe against the mouth of the bottle and lift the knife handle until the bottle is opened.