Every place has its own special food. When it comes to Henan, the one worth mentioning is Henan Braised Noodles.
Of course, there are many articles about Henan food, such as: A trip to meet food - Ding Ji Braised Noodles, Henan Food, I am destined to meet "Chu", Ten Years of Ding Ji, it is better to meet "Chu" noodles, etc.