The signature is "Yu Jian", the seal of both seals should be "Yu Jian Seal", and the seal of the leisure seal is not clear. This handwriting looks like a copy. Yu (Mr Changle), a famous painting and calligraphy artist, was born in Sichuan. He was born in a beautiful and rich land of abundance and was baptized by the culture of Han and Chu. He was deeply influenced by Guo Moruo, Liu Qian, Zhao Xi and other masters, especially Weeds. His running script works are fresh and unique, and his landscape paintings inherit the painting styles of Li Keran and Zhang Daqian, and the Chinese and Western painting arts are integrated. In recent years, he studied under Yan Zhijiang, Wang Ping, Liu Zhenqing, Zhang Yuqiao and other famous artists, traveled all over the great rivers and mountains of the motherland, persisted in honing calligraphy and painting for decades, and studied diligently, and achieved gratifying results. His works have won many international and domestic awards. His traditional Chinese painting "Wan Shanhong, Sunrise in the East" was widely welcomed and well received after being exhibited in Beijing, Jiangsu, Shandong, Shanxi, Sichuan and Taiwan Province provinces, as well as at home and abroad.