The weather is really nice. What song is it?

The title of this song is Good Weather and Good Mood, which was sung by Yang Yang.

The basic elements of music include dynamics, tonality, duration and timbre. These basic elements combine with each other to form the common "formal elements" of music, such as rhythm, melody, harmony, strength, speed, mode, form and texture. The formal elements of music are the means of expression of music. Different types of music may emphasize or ignore some elements. Music is played through various musical instruments and vocal techniques, which are divided into instrumental music, vocal music (such as songs without musical instruments) and works combining singing with musical instruments.