The double-sided sea is characterized by a hole leading to the inland sea. The depth from the hole to the inland sea is only 50 meters, while the depth in the open sea is 200 meters. This topographical feature not only attracts local fishermen to fish here, but also attracts many tourists to watch and explore.
In addition, the double-sided sea also provides a good ecological environment for the local area and becomes a paradise for fishermen to catch fish. At the same time, it is also praised by many geographers as a natural laboratory for scholars to study deeply.
On both sides of the double-sided sea, the sea water will meet here, so the middle road may be flooded when the tide rises. Therefore, you must pay attention to the tide table when going to Nanyu to avoid possible safety risks.