Go to Taiwan Province in February. What's the weather like there? What should I wear?
If you are visiting the north of Taiwan Province, I suggest you take a down jacket with a thick sweater and a long-sleeved cotton-padded jacket. If it is not enough, you can almost warm up with a scarf. Wearing trousers is always enough. If you want to go to a mountainous area like Sun Moon Lake, you need to add another warm coat!
If you play in the south, you can save down jackets. It's enough to bring a thick cotton coat. Wear a thick long sleeve or sweater inside. It's not too cold in the south!
My family lives in Taipei. Every time my relatives return to Kaohsiung for the New Year, they are told to put on their down jackets as soon as they get off the plane. But when they return to Kaohsiung, they immediately shout that they should take off their down jackets and sweaters, which shows that there is still a temperature difference!