It's actually a bit difficult for northerners to spend the winter in the south ~ ~ Because there is generally no heating in the north and the humidity in the south is relatively high, northerners are not used to it in winter ~ ~ This place in Shanghai is thought to face the sea, which is different from the mainland ~ It's actually very simple to spend the winter in the south ~ Usually, just wear moderate clothes, mainly when sleeping in the dormitory. If there is no heating and air conditioning, cover more quilts. You'll feel great lying in a quilt in winter ~ ~ Don't worry, at least it's not as cold in the south as in the north.