What clothes are suitable for winter, spring and summer in London?

I have the experience of living there to answer you, hoping to help you. It's very cold in winter in London, and sometimes it snows heavily. The coldest is probably-10 degrees. But Britain is dry and cold, unlike China. When it is windy outside, my face and hands are frozen stiff! Just a down jacket is enough. It won't be very wet and cold. And there is heating everywhere in the room, so as long as you stay in the street for a short time, you won't feel very cold! ! When you go out in the coldest weather, you usually go out with down jacket+scarf+hat+gloves. That's enough. . I haven't even worn thermal underwear.