Why has it started to snow in some areas in early autumn?

Just entering autumn, it is still a time to bid farewell to the heat of summer and usher in the coolness of autumn. However, in many parts of China, it has been snowing one after another, as if it had reached the cold winter. For example, in northern areas such as Mohe, it is already snowing heavily, making people wear cotton-padded jackets. Because the northern terrain is close to the north and far from the tropic of Capricorn. Therefore, it causes them to have heavy snow in this season of autumn. It is precisely because of this gap that the weather in the world can coexist in two seasons. But I envy them that they can see snow in the north and have snowball fights with friends to make snowmen. It is snowing heavily in the sky, falling like a feather. The ground is covered with snow, wrapped in white, and the whole world is pure white. What a beautiful look this is! I'm looking forward to the north and hope to see the snow in the north in the future. In my mind, snow is a sacred thing, pure and mysterious.

I remember when we were in junior high school, it snowed in the south, but it was very light, and there were several snowflakes scattered in the sky. Although the snowflakes are very small. But the way snowflakes fall from the sky is also beautiful. But because it has never been so cold in the south, snowflakes melt as soon as they land, and snow can't accumulate on the ground, so it's a pity that we can't make a snowman and have a snowball fight. These things have always been a pity in my heart, so I like the north and hope to go to the north to see the snow in the future.

I feel that snow is a magical thing, as if I have never seen that kind of particularly heavy snow at all, and I have never seen its beautiful appearance. But I just like snow very much, and I think it is a beautiful and romantic thing to watch it. Maybe my love for snow is beyond others' understanding, and it is different from them.