境内地势东北略高，西南渐低，为海滨淤积平原，海岸线长23.5公里。
Slightly higher than the territory lying North-East, south-west gradually lower deposition for coastal plains, a coastline of 23.5 kilometers.
境内地势东北略高，西南渐低，为海滨淤积平原，海岸线长23.5公里。
Slightly higher than the territory lying North-East, south-west gradually lower deposition for coastal plains, a coastline of 23.5 kilometers.
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