1, Portunus trituberculatus: Portunus trituberculatus named Laizhou, commonly known as crab crab, refers to Portunus trituberculatus named after the place name of Laizhou, which was fished and cultured in the original geographical area. Portunus trituberculatus has strong fat limbs, thin shell, positive color, white meat, tender meat, high fat, delicate paste, delicious taste and rich nutrition, and is the top grade of sea crabs.

2. Laizhou Shrimp: Known as one of the four major seafood in Laizhou, it is delicious and has high nutritional value. Laizhou shrimp was awarded the national geographical indication certification trademark;

3. Maqu Sugar: a specialty of Maqu Village, Pinglidian Town, Laizhou City. Maqu Village, Pinglidian Town has been making sugar for hundreds of years. Maqu sugar has a long-standing reputation in Laizhou, ranking first among all kinds of local sweets. Maqu sugar is a traditional candy in Laizhou, named after it is produced in Maqu Village, Pinglidian Town, Laizhou City.

4. Laizhou Crab: This crab is a famous specialty of Yexian County. Because Ye County was the seat of Laizhou Prefecture in ancient times, the name of Laizhou Big Crab has been passed down to this day. This crab is delicious and tender.

5. Laizhou halibut: Halibut is a kind of shellfish, which is produced in the shallow sea area west of Jiaolai River along the coast of Laizhou. Thin skin and tender meat, delicious.