徐州作为旧时的兵家必争之地以及灿烂悠久的历史文化名城,早已名扬海内外,可是,它在邮电通信中的重要地位却鲜为人知。展开全国邮电通信网络图,就可一目了然。在呈“井”字形分布的全国通信网络体系中,徐州与南京、郑州,武汉三市分别居于“井”字网的四个交会点上,因此,在整个通信网中就担负起 As an old military strategist and a splendid city of history and culture, Xuzhou has long been known both at home and abroad. However, its important position in post and telecommunications is little known. Expand the national telecommunications network map, you can at a glance. In the nationwide communication network system that is distributed in a “well” shape, Xuzhou and Nanjing, Zhengzhou and Wuhan occupy the four rendezvous points of the “Jing” character network, respectively, and therefore assume the entire communication network