1.G-designs of complete multipartite graph with G has five points-four edges or five points-five edges is studied.

1.讨论了完全多G设计存在性，其中G是五点四边五点五边。

2.A semicomplete multipartite digraph is obtained by replacing each edge of a complete multipartite graph by an arc or by a pair of two mutually opposite arcs.

2.摘要 用一条弧或一对反弧代替完全多无每一条边所得到有被称为是半完全多有。