Is Han Jianguo's calligraphy collection valuable?

Tall man. Han Jianguo's calligraphy is elegant in brushwork and clear in structure. His works have been selected for exhibition in the exhibition hall of Beijing Chinese Painting Research Institute, won the excellent works award, won the excellent works award in the "Bagua Cup" international painting and calligraphy competition, and were collected in the exhibition hall, which is of great collection value. Han Jianguo, the word cold stone. Chongqing, Sichuan. He is a member of Sichuan Calligraphers Association, Chongqing Calligraphers Association and Chongqing Printing Society. 1989 graduated from China Correspondence College of Painting and Calligraphy.