First of all, white verse is a kind of free verse without specific structural requirements, and usually has no fixed rhythm and meter. It expresses the poet's thoughts and feelings in a free form and is not limited by a particular poetic form. Poetry in white style is characterized by freedom, agility and freedom, which can be explored and expressed at will.
In contrast, sonnet is a poetic form with clear format and structure. It usually consists of 14 wires, which can be divided into four four-wire parts (called four wires) and a two-wire end (called duplex). The typical form of sonnets is iambic pentameter, and each line consists of five iambic pentameter. Sonnets usually focus on love or expressing feelings, and have strict meter and rhythm.
Secondly, the origins of poems in white style and sonnets are also different. China's poems in white style first appeared in the Tang Dynasty. Because of its free and flexible form, it gives poets more expression space and creative possibilities. Sonnets originated in the Italian Renaissance and were founded by the famous poet Petrarch. Sonnets were very popular during the Renaissance and were later accepted and developed by other European literary traditions.
To sum up, there are obvious differences between white verse and sonnet in structure, style and origin. Poetry in white style is characterized by freedom and flexibility, while sonnets have strict structure and format requirements.