snack street. Puyang Jinlong Street is a famous high-quality street in Henan Province. Since 219, it has developed food, with many businesses and many kinds of food. It is a snack street. Puyang City is a prefecture-level city under the jurisdiction of Henan Province, located in the northeast of Henan Province and at the junction of Hebei, Shandong and Henan provinces in the lower reaches of the Yellow River.