Yin, pen name. Whistling dust. Born in Qingjian County, Shaanxi Province, the famous hometown of red dates in China. He used to be a teacher and is now the vice chairman of Gansu Artists Association. Vice President of Tang Bohu Painting and Calligraphy Research Institute, member of International Artists Federation. Director of Ningxia Calligraphy and Painting Art Development Promotion Association. Director of Ningxia Collectors Association. Senior writer of Beijing Amei International Art Center. Visiting Professor of Xuan (Beijing) Painting and Calligraphy Art Research Institute.