Excuse me, calligrapher Ding Caifei, a calligraphy enthusiast, when was the date of birth in Guilin, Guangxi?

Ding Caifei, pen name Gao Fei, 1956, born in Gaozhou, Guangdong, now lives in Guilin. Modernist calligrapher, member of Guangxi Branch of China Calligraphers Association, member of China Calligraphers Association, researcher of Hong Kong Oriental Cultural Center. In 2003, he won the third prize of "Singing New Shanghai" Calligraphy Competition sponsored by Shanghai Calligraphers Association, the gold prize of Beijing Great Wall Cup National Calligraphy Competition, and the second prize of National Calligraphy Competition to commemorate the 1 10 anniversary of Mao Zedong's birthday, and was included in "Classics Handed down by Contemporary Calligraphy and Painting Artists in China".