We gave 686 patients AID treatment by intracervical insemination(ICI)for 1309 cycles. The clinical pregnancy rate per cycle was 16.88%(221/1309).

• 686例接受供精人工授精(AID)患者共行1309个人工授精周期；均采用宫颈管内人工授精(IC I)；周期临床妊娠率16.；88%25(221/1309)。