Excuse me, what is the expressway from Guangzhou to Changde, Hunan by car, and what is the weather like all the way?

From Changde to Changsha after New Year's Day, then take the high-speed train to Guangzhou. Hunan is easily affected by the cold air in the north. The basic weather in Changsha is about 4-5 degrees colder than that in Guangzhou. Changde is in the north of Hunan, and the temperature will be lower than Changsha. It is said that it is particularly cold these days, but the weather in Guangzhou is much better. I don't know when you will leave. It's hard to say such things as weather. It snowed several times in Hunan this year, so I was stuck in traffic for a while. I give two suggestions:

1. Check the weather forecast of major cities along the way (especially Hunan) before departure. If you are not in a hurry, I suggest you don't choose to travel in rain and snow, especially in snowy days. Hunan will be more congested and the traffic speed will be very slow. It would be terrible to drive on the road by yourself.

Take enough dry food, snacks and water to get ready. The goods in Hunan service area are more expensive. Once you encounter a sudden traffic jam, it will be of great use when you are halfway out of the village and behind the shop.