The delicacies of Longgang District include sea crabs, razor clams, jellyfish skins, Huludao prawns, Liaoxi hot pot, Hongluoxian dried tofu, etc.

1. Sea crabs: There are many varieties of sea crabs in the offshore waters of Huludao, including bean-shaped boxing crabs, ghost-head crabs, swimming crabs, big red claws, etc. There are many ways to eat crab. It can be pounded into crab sauce and used as a side dish. It can be eaten alone or used to cook tofu for a delicious and delicious flavor. It can be dried in the sun and is a high-grade condiment for soups. It can be fried into sauce and eaten with rice, which is a great way to increase food intake. Human appetite.

2. Pen-holder razor clam: The pen-holder razor clam has a thin and long shell, and is brown in color. When hugged together, it looks like a pen holder. The razor clam meat is mixed with leeks to make dumplings and stew tofu. It is extremely delicious.

3. Jellyfish skin: Jellyfish swarm in the coastal waters of Huludao. They grow very fast and can be as big as an umbrella cover in a few days. Fishermen from Huludao go out to sea to catch fish, treat it with alum and press it into sting skin. Using sting skin in cold dishes is not only nutritious, but also crisp and refreshing, which greatly increases your appetite.

4. Huludao prawn: Adult prawns are about 15 centimeters long and generally weigh about 50 grams. The body of the shrimp is transparent, green and blue, like a crystal attached, exquisite and clear. After cooking, it turns orange-red, like a coral sculpture. Not only is it delicious, it is also rich in protein and has extremely high nutritional value. Huludao people eat boiled shrimps and leeks in salt water as the best way to eat them.

5. Liaoxi hot pot: Liaoxi hot pot, also known as pot, was originally a special drinking vessel for the Qing Dynasty palace. There are many ways to eat hot pot, and they are very particular. It is a special and popular flavor dish in the north during winter.

6. Hongluoxian Dried Tofu: Hongluoxian Town, located at the foot of Hongluo Mountain, is rich in dried tofu. The famous Hongluoxian Fair in the three eastern provinces and the two leagues and two cities in the eastern Inner Mongolia Autonomous Region is home to a large number of merchants and both purchases and sales are booming. People who come to Hongluohyeon for the market must eat several meals of Hongluohyeon dried tofu every time.