At the southern side of Su'ao Harbor is Nanfang'ao, a major base for coastal fishing. The abundance of the fish catch here has made Nanfang'ao one of the three largest fishing towns on the island. There are actually three fishing harbors and markets at Nanfang'ao, each with its own unique character. The first market is the site of fresh fish auctions, held daily at around 2:00 p.m. by the fishermen's association. The second market is a retail market for seafood, with the fishermen themselves each selling his fish from 3:00 p.m. to 5:00 p.m. each day. Running along the third fishing harbor is Yugang Road, which is packed with seafood restaurants and stores selling the special products of the area. It is regularly packed with tourists as well.