In the deep underwater world, there is a special sea turtle. This sea turtle is no ordinary one; it is a postman. Every day, it gets up early, tidies up its mailbag, and then starts its daily letter - delivering journey. The sea area where it lives is vast, and there are all kinds of marine creatures living here, such as intelligent dolphins, beautiful jellyfish, and slow - moving conches.
First of all, the sea - turtle postman comes to a beautiful coral reef. The corals here are colorful, just like an underwater castle. In a corner of the coral reef, there is a small coral mailbox. This mailbox belongs to a family of clownfish living nearby. The baby clownfish are always looking forward to letters from their friends far away. The sea - turtle postman carefully puts the letters into the mailbox because it knows how important these letters are to the clownfish family.
After leaving the coral reef, the sea - turtle postman swims to a seagrass meadow. There, it meets a seahorse. The seahorse looks at the postman's mailbag curiously and asks, "Postman uncle, are there any letters for me?" The sea - turtle postman answers with a smile, "Little seahorse, there are no letters for you today, but maybe there will be some tomorrow." The seahorse is a little disappointed, but still says to the postman, "Then, postman uncle, keep it up."
Then, the sea - turtle postman swims towards a sunken ship. This is an ancient sunken ship, overgrown with seagrass and shells. In a corner of the sunken ship, there is a rusty mailbox. This mailbox belongs to some hermit crabs who like to explore the sunken ship. The sea - turtle postman carefully squeezes into the sunken ship and delivers the letters to the mailbox. It knows that although these hermit crabs live on the dilapidated sunken ship, their friendship and longing are transmitted through these letters.
One day, the sea - turtle postman encounters danger on its way to deliver letters. It has to pass through a deep trench, where a fierce eel lives. When the eel sees the sea - turtle postman, it shows its sharp teeth and wants to attack it. The sea - turtle postman is very frightened, but when it thinks of those marine friends still waiting for letters, it summons up its courage. It skillfully avoids the eel's attack and quickly swims across the trench.
The sea - turtle postman's efforts and loyalty are noticed by everyone. Once, after it has finished delivering letters, many marine creatures gather together. They hold a small thank - you party for the sea - turtle postman. The dolphins sing with their wonderful voices, and the jellyfish emit beautiful lights with their bodies. Everyone expresses their gratitude to the sea - turtle postman because it makes the whole underwater world full of warm friendship and the transmission of longing. The sea - turtle postman is so moved that tears come to its eyes. It knows that although its job is hard, it is very meaningful. Since then, the sea - turtle postman has more firmly continued its letter - delivering journey. It is the eternal postman in the underwater world, transmitting love and warmth.
