1, pour out the hot water cup, soak the bottle cap at one end with heat, and then unscrew it easily.

2. Pat the bottom of the bottle to pat the flat bottom, and unscrew it after reducing the pressure.

3. You can use a special wrench to open the bottle cap.

Extended data:

Method of drinking Myrica rubra wine:

1, drink with ice: before pouring plum wine, put ice cubes in the cup. It is a delicious aperitif. You can also drink the same proportion of ice water with ice cubes.

2. Fruit juice or soda drink: Mix a bottle of 380ml plum wine with 200ml fresh fruit juice, and use ice cubes in summer. You can also fill the glass with a third of plum wine, then add soda water and a slice of lemon. Quench thirst and stimulate appetite.

3. Heated drink: Three portions of plum wine are mixed with two portions of hot water to form a hot drink of plum wine, which can drive away the cold and is suitable for drinking in winter.