6 ways to preserve wine

Have you ever had a problem that, when you opening a wine to drink but the taste or the quality of the wine changed. These are 6 ways to preserve wine. 

Control the temperature at 12 - 18 degree celsius 
Control the humidity at 50 - 70 %
Avoid the UV light
Avoid outside odors enter the bottle.
Place the bottle horizontally.
Be careful of vibration.