During the winter vacation. What is the weather like in Hong Kong and Shenzhen?

When it's coldest, you should wear a coat, or a long T-thick coat.

Download, northerners are more frost-resistant, like me, just a thick cowboy. If you are afraid of the cold, you can add a thin pair of autumn trousers.

Shoes, ordinary shoes will do. Girls can wear sandwich boots.

It will be rainy. Remember to take an umbrella.

Scarves are commonly used, and warm hats are generally not used.