Smoked fish in oil painting expresses the author's love for ordinary life. The subject matter of the painting is ordinary objects in life, creating a simple and peaceful atmosphere of life. Wu Zuoren (1908-1997), a native of Jing County, Anhui Province, was born in Suzhou, Jiangsu Province. He entered the Architecture Department of Suzhou Industrial College in 1926, and from 1927 to early 1930, he studied at the Shanghai University of Fine Arts, the Fine Arts Department of the Southland College of Fine Arts, and the Department of Fine Arts of the Central University of China in Nanjing, where he studied under the tutelage of Mr. Xu Beihong, and took part in the Southland Renovation Movement. In his early years, Wu Zuoren studied drawing and oil painting, and his skills were profound. In his early years, Wu Zuoren studied drawing and oil painting, and his skills were profound. In between, he made Chinese paintings that were rich in life's interest and did not fall into the traditional mold. In his later years, Wu Zuoren specialized in Chinese painting, with a broad horizon and far-reaching meanings, combining the profound attainments of Chinese and Western arts with condensed and accurate images. In the drawing, oil painting, art education are very deep attainments, he is in the creation of Chinese painting is a unique style, self-contained.