Result: From 01/2018 to 04/2019, a total of 198 patients were recruited into this study, of which 37 patients with phenotype A (18.9%) while 159 with phenotype D (81.1.%), no patient with phenotype B or C The number of oocytes retrieved was significantly higher in group A as compared to group D (20.00±11.86 versus 12.78±7.15, p <0.001), meanwhile the oocyte maturation rate was not different.