Thanh Lan Island, belonging to Thanh Lan commune, is the largest island in Co To district with an area of 27 km2, about 4 km from the big Co To island. On the island, there are about 1.200 people living mainly by fishing.
Thanh Lan Island, belonging to Thanh Lan commune, is the largest island in Co To district with an area of 27 km2, about 4 km from the big Co To island. On the island, there are about 1.200 people living mainly by fishing.