What is the moral and significance of the story of Swan Lake?

Moral: Swan abides by monogamy all his life. If one side dies, the other side won't eat or sleep, so the swan is regarded as a symbol of loyalty and eternal love.

Meaning: Swan is often used to describe faithful love. Swan is also a symbol of peace, kindness, loyalty, courage and great ambition. Since ancient times, people have called it a kind angel.

Swan Lake: By the lake, this group of swans danced, and the most beautiful white swan attracted the prince. Then the swan suddenly turned into a group of girls, and the most beautiful girl flew to the prince The prince fell in love with the swan princess Zaogetta and expressed his affection for her. With the help of Aogueta and Goose, the devil was killed by the prince. Since then, witchcraft has disappeared, and Aogueta and the maids have returned to human form. So Princess Aogueta and Prince Siegfried live happily together.