Snack street. Jinlong Street in Puyang is a famous high-quality street in Henan Province. Since 20 19, there have been many merchants and many kinds of food. This is a snack street. Puyang City is a prefecture-level city under the jurisdiction of Henan Province, located in the northeast of Henan Province, at the junction of Hebei, Shandong and Henan provinces in the lower reaches of the Yellow River.