Among the cities you mentioned, Xuchang has the best hygiene. You can walk around at night without stepping on shit. Every time I see dog poop on the road, the dog owner will take the paper away and put it in the trash can.
The most important thing is that there are more people with good character in Xuchang than in other cities. "When I said this, I pointed to Xinyang, Xinyang."
I stayed in Xinyang for a year last year, so I can see that there are many liars, rubbish and eggs in Xinyang. If you hear someone say "the best food in the country, the best food, the best food" on the train, you will probably speak Xinyang accent. On the first day in Xinyang, I took a taxi to a place, and the fare was seven yuan. When I came back, the taxi fare was 12 yuan. How can the same journey cost five yuan more?