Sea-shima is a man island among the islands of Kyoshiliang. It belongs to the islands of Kyoshiliang. The island is slightly lively than Ajia Island. There are 600 families on the island, and there are not as many tourists as the nearest to the island. There are many restaurants near the island's pier. The official website of Zaojianwei Village is relatively complete, but only Japanese. The ancient Zaojianwei Beach is located at the southeast end of the island. There are large coral reefs and rich underwater creatures, which will make tourists worthwhile. Because there is no light on the island, the starry sky is particularly clear, and visitors can see a number of meteors and extraordinarily obvious galaxies.