Yangzhou people often say: "Alleys, lanes, alleys, alleys, alleys", it can be seen that Yangzhou is a lane city. There are more than 500 alleys in the old city of Yangzhou, which is more than a dozen square kilometers. Dongguan Street is one of the most representative historical old streets. Because the street goes from west to east to Dongguan City Gate, it is named Dongguan Street. Dongguan Chengmen, formerly known as Lijinmen, was the place where Gulijindu was located. Later, Lijinmen was renamed Dongguanmen, and Lijindu was renamed Dongguan Gudu. Walking on Dongguan Street, the bluestone road stretches and twists. There are long alleys on both sides from time to time. It is as if you can hear the sound of the seller and have a different flavor. Here is also a gathering place for many snacks, tofu brain, lotus root powder, crab yellow soup bag, long fish noodles....... definitely can eat full stomach.