What clothes should I wear to travel to Xining in winter?

In winter, in Xining, like in the morning, between 6 am and 10, if you go out, you must put on a down jacket. If you are in good health and have strong resistance, you don't need to wear a mask or a cotton cap. But wear gloves. Because of the morning weather in Xining, whether it is sunny or cloudy, the air humidity is low, and my hands always feel a little uncomfortable.

At noon, between 10 and 13, the weather is hot. You can add or subtract clothes selectively, but you should wear a fluffy coat at the thinnest.

Between 13 and 17 in the afternoon, and the same is true at noon.

Wear more clothes at night, no matter how healthy you are, you'd better wear more clothes! !