What is the main style of Du Fu's poems?

Depression, depression. The main style of Du Fu's poems is gloomy, changeable and colorful, or unrestrained, or fresh and delicate, or gloomy and sad, or rich in rhetoric, or plain, or popular and natural. Du Fu's poems absorbed the artistic skills of predecessors and developed into a unique new style. Express one's patriotic thoughts. Du Fu (7 12 February 12-770), with beautiful words, was a great realistic poet in the Tang Dynasty. Originally from Xiangyang (now Hubei), he moved to Gongxian (now southwest of Gongyi, Henan) since his great-grandfather. Together with Li Bai, they are called "Du Li". In order to distinguish Li Shangyin, Du Mu and Xiao Du Li, Du Fu and Li Bai are also called Da Du Li, and Du Fu is often called Lao Du. Later generations called him Du Shiyi and Du Gongbu, and also called him Du Shaoling and Du Caotang.