Why are all hotels in Changchun inscribed by Boshuo? Who's Boshuo?

Duan Chenggui. The word boshuo.

Male, born in July, 1942 Jilin native, native of Deping, Shandong, Han nationality, college degree, research librarian. Famous calligrapher and appraiser of calligraphy and painting. He joined Democratic Progressive Party in September, 1986, and began to work in August, 1964, graduated from Changchun Institute of Hydropower Engineering with a major in thermal power equipment, worked as a technician in Northeast Electric Power Design and Research Institute in August, 1978, worked as a cadre in Jilin Provincial Museum, and worked as a cadre in April, 1987. 1995 February Deputy Director of Jilin Provincial Museum and Chairman of Provincial Calligraphy Association1996 June Director of Jilin Provincial Museum and Chairman of Provincial Calligraphy Association1997 March 2000 Director of Jilin Provincial Museum, Chairman of Provincial Calligraphy Association and Vice Chairman of Changchun CPPCC. Since 2003, he has served as vice chairman of Jilin CPPCC, vice chairman of Jilin Federation of Literary and Art Circles, honorary chairman of Jilin Calligraphers Association, fifth vice chairman of China Calligraphy Association and director of collection appraisal committee, vice chairman of China Federation of Literary and Art Circles, director of China Museum Society, chairman of Jilin Museum Society, director of Jilin Cultural Relics Appraisal Committee, editor-in-chief of Museum Research, adjunct professor of Northeast Normal University and consultant of Hokkaido Calligraphy Association. Member of the 7th, 8th, 9th and 10th China People's Political Consultative Conference. Experts who enjoy special allowances from the State Council, outstanding experts from the Central Ministry of Culture, the first batch of outstanding experts from Jilin Province, and expert members of the World Educational, Scientific and Cultural Organization.