Why is the train at Wuhu Railway Station late today?

There are probably several reasons for the train's delay: weather, human error, train dispatching control error, train route modification and so on, and let's start with the weather.

China's four "black" hubs. They are: xiang tang Hub in Nanchang, Jiangxi, Zhuzhou Hub in Hunan, Zhengzhou Hub in Henan and Guiyang Hub in Guizhou. These four black hubs all have experiences that make train drivers afraid, because passing through these hubs will inevitably cause the train to be delayed. The reason is that the railway network of these railway hubs is complex, and the trains pass too many times, and passengers and goods are mixed. Especially in Zhengzhou, at the intersection of China's busiest Beijing-Guangzhou line and Longhai line, Zhengzhou hub passes a train every minute on average. With such a large traffic volume, if there is a slight problem with the dispatching command, there will be a large area delay. Dispatching is generally conducted according to the train schedule to confirm which train will be released first. However, if the train that should have been released first was delayed at that time, it would inevitably affect the normal release time of other trains. Fortunately, the Guiyang hub has been transformed to realize the separate operation of passenger and cargo, which greatly avoids the occurrence of late accidents. The Wuhan hub has long realized the separation of passengers and goods, so there are few cases where trains are delayed in Wuhan hub.