唐朝时候，元武县有个人带着一条母牛寄居妻子家中八九年。由于他悉心照料，牛竟繁衍成十多头。分居时，妻兄等人否认曾带牛来，拒绝给牛，牛主便到县衙告状。由于时间太久，而妻子家中的人又将水搅浑．因而县行无法断案。《主投奈何，只好到邻县——武阳县县令张允济那里去申 When the Tang Dynasty, Yuanwu County, a man with a cow living in his wife’s home eight or nine years. Because of his careful care, cattle actually multiply into more than ten heads. Separated, his wife and other people denied having brought cattle, refused to give cattle, cattle Lord went to county Yazhou state. As the time is too long, and his wife’s home and water muddy. County can not break the case. "The main cast Chennai, had no choice but to neighboring counties - Wuyang magistrate Zhang Yunji there to apply