We demonstrate the following conclusions: for a p×q-order two tournament T, if T(p,q) satisfy the L(n) conditions and is strongly connected then T contain a cycle at least 2min{n+1,p,q}long, unless T is isomorphic with a kind of graph class.%证明了以下结论:对于一个p×q阶二部竞赛图T,如果T(p,q)满足L(n)条件且强连通,则T包含一条长至少为2min{n+1,p,q)的圈,除非T同构于一类特殊的图族。
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