【正】Being the "Capital of Seven Dynasties", Kaifeng is not only a historical ancient city, but one that "integrates the precious food all over the country". Yiyin, the so-called "Sacred Man of Cooking" was born there. Youyixin restaurant, which is labeled as "The First Genuine Henan Cuisine" is located at a bustling street, Gulou (Drum Building) Street in Kaifeng.Its former name was Youyicun Restaurant, which started in the later Qing