Introduction to mangroves: Mangroves have extremely developed root systems and good salt secretion functions. They are very suitable for greening beach beaches. They play an important role in regulating the marine climate, purifying seawater, weakening and blocking the impact of wind and waves on the coast. They are a coastal It is a green barrier and provides a good growth and habitat environment for all kinds of birds and aquatic animals, making it a small bird zoo on the sea.