1, Wenchang Chicken was named after it was produced in Wenchang. After 8~9 months, the chicken was kept in a cage in the shade and fed with banyan seeds, coconut meat, peanut cakes, rice seeds and hot rice. Wenchang chicken, which grew in sufficient sunshine and suitable temperature, formed a unique posture of small size, fat tail and strong chest. People in Hainan eat Wenchang chicken, which retains the original flavor of Hainan cuisine, and most of them are cut in white. Although it is relatively simple, it can reflect the characteristics of Wenchang chicken, such as thin skin, tender meat, soft bones, delicious taste, fat but not greasy. Of course, good chicken should be prepared with good ingredients. The sauce is mainly composed of ginger, mashed garlic, soy sauce, refined salt and orange juice, which must be fresh kumquat. Hainan people seem to have a special feeling for chickens, and there is a saying among the people that "there is no feast without Wenchang chicken". A dish of boiled Wenchang chicken with local flavor seasoning, green sweet potato leaves fried with shrimp sauce, and a dish of sweet and sour cucumber to stimulate appetite and flavor, a bowl of delicious rice cooked with chicken oil and chicken soup (commonly known as "Hainan chicken rice", which is also famous), and a basin of conch and winter melon soup are the most familiar and favorite meals of Hainan people. Wenchang chicken is one of the four famous dishes in Hainan, and there are chicken restaurants all over Hainan.

2. Hot spring goose, also known as Wanquan goose, refers to a local hybrid goose raised by farmers along Wanquan River. Wanquan geese are free-range in the wild during the stocking stage and feed on herbs; In the fattening stage, bran, goose grass, weeds, broken rice, peanut cake, sweet potato and radish seedlings are fed in cages. Wanquan Goose has the characteristics of rich nutrition, fat but not greasy, light and original taste, pure, fragrant and delicious. Especially, goose blood is rich in protein and various trace elements beneficial to human body. Eating more can improve human immune function. Hot spring geese have traditional methods of white cutting and red roasting, as well as innovative methods such as salt and pepper and drunkenness, supplemented by sauces made of pepper, garlic, ginger, salt, monosodium glutamate and lime juice. A plate of hot spring goose, a plate of home-cooked sauerkraut, a pot of light papaya and peanut soup, and a bowl of goose rice made with goose soup (commonly known as "Hainan goose rice", which is also famous) are called "four treasures" by old diners. The most famous old hot spring goose shop is the starfish goose shop under the big banyan tree in Qionghai hot spring town, which tastes authentic.

3. Jiaji Duck, also known as Muscovy Duck, is native to Mexico and Brazil in America. It was introduced to Hainan Island by overseas Chinese 150 years ago, and it was named after Jiaji Town in Qionghai. When Jiaji ducks are raised to about 1.5 kg, they are raised in cages from the ground. The cage is very narrow, only ducks can lie down, and they are not allowed to stand and turn around. Feed them with concentrated feed every day until they weigh 3-4 kilograms. Jiaji duck is famous for its big chest, thin skin, thick meat, soft bones, fat beauty and high nutritional value. The traditional way to eat it is to cut it into white. After cooking with clear water, dip in sour vinegar, ginger sauce and sesame oil. Delicious taste and unique flavor. People regard it as a medicine for nourishing stomach, enriching blood and promoting fluid production. Jiaji duck ranks among the four famous dishes, and Qionghai duck restaurant has the most.

4. Lingao suckling pig Lingao suckling pig is a unique pig breed in Lingao County, with small size, straight waist and thin skin. After the flame barbecue, the skin is oily red and crispy. Lingao suckling pigs feed on sweet potato vines, peanut cakes, rice bran, wild vegetables, small fish and rice, and usually graze in the wild. Generally speaking, local people eat suckling pigs for breakfast. Grilled, stewed, fried and steamed are all delicious, but barbecue is the best. After the owner slaughtered the suckling pig, he cut it open, crushed the bones, mixed with the above good seasonings, and then roasted it on a charcoal fire with slow fire. When turning it gently, it will be coated with peanut oil from time to time to prevent the skin from foaming and increase the color and flavor. Four or five hours later, a Lingao roast suckling pig was ready. It was brown, shiny and fragrant. Lingao suckling pig is the specialty of all restaurants in Lingao County.

5. Dong goat is named because it is produced in Dongshanling, Wanning. East goat has been feeding on partridge leaves, ganoderma lucidum, coconut meat, pineapple and spring since childhood. Its meat is crisp and tender, and it has no fishy smell. It has been a "tribute" since ancient times. The practice is to burn mutton with black fungus, and the faint aroma of mutton and fungus floats out, which is not the taste of northern sheep at all. Dong goat is one of the four famous dishes in Hainan, and it is a must-have dish for all restaurants in Hainan.