Rinan Island has beautiful mountains and seas and rich resources. The coastline is 66.4 kilometers long and there are 25 natural shelters. The shallow sea area that can be developed and utilized by the 20m seawater isobath is 59,000 mu, and the reclamation area is10.23 million mu, which is rich in abalone, grouper, lobster, eel, yellow croaker, crab and red algae 100. Granite reserves on the island reach 200 million cubic meters, with woodland 1000 hectares. Rinan Island is rich in wind energy resources. According to statistics, the time above the fourth grade wind reaches more than 300 days throughout the year, which has high development value.

Rinan abalone

Rinan Island has fast-flowing water, abundant fresh water and moderate water temperature. The unique natural environment and rich kelp, laver and Gracilaria lemaneiformis are extremely suitable for abalone culture, which is one of the main abalone producing areas in China.

Japanese abalone is a specialty of Japanese South Sea. It uses the fry cultivated by Hinan Island itself. Because of its fresh water quality, suitable climate, delicious and unique taste and bright color, it has 3 ~ 5 shell holes, protrusions around the shell holes and unique barnacles. Taking fresh kelp, laver and Gracilaria lemaneiformis produced in southern Japan as bait, abalone meat will not shrink obviously after cooking.

Nanribao Association successfully registered Nanribao's geographical indication certification trademark in 2009.