Zhang Aijun was born in 1958. His native place is Peixian， Jiangsu province. He is a seniorengineer， a member of China Calligraphers Association， a part-time professor of China University ofMining Technology， the executive vice chairman of Xuzhou Calligraphers Association， and thehonor president of the Calligraphy and Painting Academy of Peixian， Jiangsu.

張愛軍，1958 年生，江蘇沛縣人，博士、高級工程師。中書協(xié)會員，中國徐州市書協(xié)常務(wù)副主席，礦業(yè)大學(xué)兼職教授，江蘇沛縣書畫院名譽院長。自幼酷愛書法，曾受劉炳森、馮亦吾諸老師指導(dǎo)，遍習(xí)歷代名帖，潛心于學(xué)法度、悟精髓。書法宗二王，上溯周秦漢魏，下追宋元明人，諸體皆涉，尤善行草。