Before sobering up, prepare the decanter, funnel and filter cloth to be used.
Don't shake or turn the bottle when opening it. After cutting the bottle seal, first wipe the bottle mouth with a wet cloth, then dry it with a napkin, pull out the cork, and then observe the bottom of the bottle to make sure that the sediment does not pollute the wine on it.
Before pouring wine, look at the bottle at 90 degrees, then slowly tilt the bottle and slowly pour the wine into the decanter.
Pay attention to leave the wine with precipitation at the bottom of the bottle in the original bottle, and don't pour it into the decanter to ensure that there is no precipitation in the decanter.