Why is Hebi called a baby bus?

Because of the environmental pollution in Hebi, babies are unhealthy at birth. Official website, the people's government of Hebi City, inquired that Hebi was called a baby bus because there were many chemical plants and mining areas in Hebi City, and the air quality and water quality were affected, resulting in poor health of babies at birth, so it was called a baby bus. Hebi City is a prefecture-level city under the jurisdiction of Henan Province, located in the northern part of Henan Province, the transition zone from the eastern foot of Taihang Mountain to the North China Plain.