In order to achieve reliable,long-ran ge quantum secure communication,we propose a safe and efficient quantum repeater network scheme with the function of self-avoiding transmission .The quantum repeater network in the scheme operates C onAC→D and RemB→Db e tween each node.Finally,the Bell state is shared between the destination node an d the source node as a quantum channel after above operation.The security of the transmissio n is ensured by the entanglement of the Bell state.In the transmission process,in order to i mprove the anti-noise function of the quantum repeater,we design a quantum repeater wit h the avoidance transmission function based on the role of optics.The repeater,consisting of a v ariety of non-ideal optical components,make full use of photon transmission time differe nce between different opticals to correct the error.The quantum repeater with this design c an effectively and afely avoid the joint noise effects on the transmission of information,which ma ke the other quantum repeater successfully restore the unknown information that it is dis turbed by noise. At the same time,the quantum repeater network scheme greatly improves the reli ability of quantum state transmission.