037 1-8728294, the contact information of each station is as follows:
Zhengzhou long-distance passenger station
037 1-8728294
Zhengzhou ermalu coach station
037 1-6955596
Zhengzhou Long-distance Passenger Transport North Station
037 1-572886 1
Zhengzhou long-distance passenger transport south station
037 1-6322269
Zhengzhou Long-distance Passenger East Station
037 1-592 1705
Zhengzhou west bus station
037 1-765 1339
Zhengzhou bus station
037 1-696336 1