I hope you can grow a pair of wings, and I hope you can become Kun in the north. The northern ghost fish should come from the allusion that "there are fish in the northern ghost, named Kun". I only hope that he can grow a pair of wings and fly to his favorite future and far away. I hope he can become Kun, and when he changes from Kun to Peng, he can fly in Wan Li. I hope he can have a bright future, and I hope he can achieve his desired goal with his own efforts. The whole sentence is encouraging, so it can be used as a greeting.