To the extent that possible, you need to keep your wine away from just about any type of light, whether sunlight or light from your lamp.
Before you have your next dinner party, consult subsequent food and wine guide. https://obedient-dolphin-kvlkb7.mystrikingly.com/blog/gia-r-u-hennessy-vs-s-khi-u-n-i-mu-n-co-m-t-plan-chi-ti-t-t-vi-c-xac-d-nh