Does anyone know who the painter who painted landscapes was named Lao Kuan?

This is Wang Kuan, a sacred tree man from Shaanxi.

Wang Kuan, also known as Lao Kuan, is from Shenmu, Shaanxi. Member of the Chinese Calligraphy Association, director of the Shaanxi Artists Association, vice president of the Shaanxi Forest of Steles Calligraphy and Painting Research Association, vice president of the Shaanxi Provincial Government Calligraphy and Painting Association, and director of the Liaison Department of the Shaanxi Provincial Calligraphy and Painting Academy. He likes to create landscape paintings, flowers and birds, and calligraphy. The artistic language is vigorous and vivid, with both traditional brushwork and modern consciousness. The artistic concept is unrestrained and the connotation is profound. In particular, landscape paintings based on ice and snow are both real and illusory. They are vast, quiet and clean, and have a lot of room for imagination. His published works include "Wang Kuan's Landscape Painting Collection", "Wang Kuan's Landscape Sketch Collection", "07 Chang'an Snow" Wall Calendar, "08 Landscape Fan" Wall Calendar, and "Wang Kuan's Traditional Chinese Painting Collection". Many works have been exhibited, published and collected at home and abroad.