Many results on undirected vertex - transitive graphs are applied on directed cases in parallel . and some different conclusions from undirected case are obtained . it is proved that the above two conjectures hold for vertex - digraphs 我们将许多无向点可迁图的结果平行地推广到有向点可迁图中，同时得到了一些不同与无向图情形的结论。
