Two swans are suitable for the newly-married couple's bedroom, indicating that the couple are in harmony and faithful. It is also a good blessing to them. The specific analysis is as follows: Swan strictly abides by monogamy all his life, and if one side dies, the other side does not eat or sleep, and is single-minded. So swans are regarded as a symbol of loyalty and eternal love. People often compare swans to 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".