How is my winter whitening routine these days?

Wow, the weather is really freaking cold today!! Did you all have a good meal? I just happily sent my parents this month's allowance, and although my bank account is empty, my heart is so warm that my excitement is skyrocketing. LOL But I just ate and looked in the mirror and was really shocked... Maybe it's because it's winter and I've been under the heater all the time, but why does my face look so dull and puffy? I've been ambitiously starting my whitening routine since they say winter is the season for true whitening, but I think I need to be even more diligent. The core of my whitening routine is to thoroughly apply vitamin C ampoule every night and then add a generous layer of moisturizing cream on top! I especially pay a lot of attention to moisturizing in the winter because dry skin can break down the skin barrier and reduce the whitening effect. Since starting my whitening routine, I can definitely feel my complexion getting clearer and brighter, and I feel so proud every time I look in the mirror. Oh, and even if you're always indoors, don't forget to apply sunscreen! They say winter sunlight can make you look pale, right? Let's all not let our guard down just because it's winter, and let's work together to maintain our radiant skin!