Who are Qin 'an calligraphers?

Cai Yimin (Yi Ming), male, 1940, from Qin 'an, Gansu. Now he is a member of Gansu Calligraphers Association. When I was a teenager, I liked literature. At the age of 34, I taught myself landscape painting. After 40, I prefer calligraphy. At the age of 50, I studied poetry. My works have been published in the Journal of Contemporary Poetry for many times. After 60, my short story was published in Flying. Self-evaluation: painting is not as good as words and words are not as good as poems. Known as "a pen in Qin 'an".