Xu Beihong (1895-1953), Han nationality, formerly known as Xu Shoukang, was born in Qiting Town, Yixing City, Jiangsu Province. Recognition: written by Beihong in the year of Renwu. Seal: Beihong. This painting only relies on the intensity of ink and wash to outline the ups and downs of the mountains, a few seconds white add a sense of wonderland, and the boatman in the water is busy for life. Encourage people to be positive.