The poet whose poetic style is "gloomy and frustrated" is (

Depression refers to the style of Du Fu's works.

The artistic style of Du Fu's poems is mainly reflected in the following aspects:

1. Depression and depression: Du Fu's poems are deep in emotion, implicit in meaning and unique in style, often characterized by depression and depression. His poetry is concise in language, precise in words, good at expressing emotions through images and metaphors, and shows a strong personal style.

2. Inclusiveness: Du Fu's poems have a wide range of themes, involving social, historical, political, philosophical and other fields. His poems not only have profound ideological connotation, but also are good at absorbing various artistic styles and expressions, forming his own unique artistic style.

3. The antithesis of refined words: Du Fu's poetic language is concise, his words are neat, he pays attention to levelness and rhythm, and he is good at using rhetorical devices such as antithesis and parallelism. His poetry has a strong sense of rhythm, beautiful language and rich musicality, which gives people beautiful enjoyment.

4. Profound content: Du Fu's poems cover a wide range, involving social, historical, political, philosophical and other fields, with profound themes and rich ideological connotations. His poems pay attention to personal destiny, social problems and national destiny, and have a strong sense of social responsibility and historical mission.

5. Close to reality: Du Fu's poems pay attention to real life and social problems, and are good at reflecting people's sufferings and social injustice through poems. His poems have distinct characteristics of the times and realistic spirit, giving people a strong sense of reality.

The literary value of Du Fu s poems;

1. Ideological depth: Du Fu's poems pay attention to social reality and people's sufferings, profoundly reflect the intensification of social contradictions and people's lives in the Tang Dynasty, and show a strong sense of humanitarianism and historical mission. His poetic thoughts have profound connotations and inspire people to think and reflect on social reality.

2. Artistic innovation: Du Fu's poems are highly innovative in artistic techniques and techniques. He used rich rhetorical devices and expressive techniques, such as contrast, exaggeration, antithesis and allusions, and formed his own unique artistic style. His poetic language is concise, implicit and accurate, and his words are vivid, leaving many immortal artistic treasures to future generations.

3. Cultural inheritance: Du Fu's poems not only reflect the cultural background and social reality of his time, but also inherit the excellent tradition of China ancient culture. His poems involve many fields such as culture, history and philosophy, which have a far-reaching impact on the cultural inheritance and development of later generations.