Today, Beijing Zoo is more and more close to nature. Animal cages are convenient for tourists to watch, and they also make animal life more comfortable. For example, waterfowl areas imitate wetlands and animal reserves. Many waterfowl can fly and do not fly away. They live comfortably here. During the May Day holiday, I came to the zoo and took many good pictures in the waterfowl area, such as: a pair of big swans in love, careful observation can feel the focus between swans, delicate, murmuring love words to each other, emotional communication is very personifying... A couple of mandarin ducks are also talking about love. By contrast, Swan love is more touching. Swans, dedication to emotions can be a model, many people are not as good as them...