1, the word meaning is different: the original meaning of Lai is an ancient flute, which generally refers to sound, and also refers to natural sounds, such as natural sounds, such as the sound of nature, while Sudo is used to describe the sound of wind blowing leaves.

2. Different scenes are used: it is often used to describe the beauty and harmony of the sounds of nature, such as listening to the sounds of nature, which gives people a feeling of tranquility and beauty, while Su is often used to describe the scene where the wind blows the leaves, such as the rustling of leaves, or to describe the scene where emotions are revealed, such as tears flowing down.