From Zhengzhou to Shenzhen, where is the cost-effective transfer?

I don’t know if you are asking about a train or an airplane. It feels like a train, so I will use the train to answer. There are direct trains from Zhengzhou to Shenzhen. There are at least three high-speed trains. There are usually two trains, but they are relatively slow. It is not recommended to take them. . If you need to transfer, it is recommended to go to Wuhan and Guangzhou, because there are more trains there. My personal opinion is that it is better to go to Guangzhou. One reason is that there are many cars from Zhengzhou to Guangzhou (there are a lot of ordinary cars and high-speed rails, and you can save money if you take ordinary trains). Another reason is that the distance from Guangzhou to Shenzhen is short and there are plenty of options for transportation.