The development of reconstructed embryos was observed. 51.33% of the reconstructed embryos can develop to 2-cell stage, 31.42% can develop to 4-cell stage, but only 9.73% can develop to morula stage.

• 通过体外培养观察，2-细胞胚胎发育率可达51.；33%25，4-细胞发育率为31