| By observing the day of the pregnancy on which the early pregnant woman reveals symptons of threatened abortion,such as vaginal bleeding,the lower abdomen Paroxysmal pain,backache,as well as the day spontaneous abortion occurs,to see if there is an underlying pattern,and whether this pattern answers to the theory created by Prof.Xia guicheng about "7ã€5ã€3"odd numbers law.By doing this project we aim to reach to another level of the understanding of the profound "7ã€5ã€3"odd numbers pattern.200early pregnant cases diagnosed as threatened abortion or spontaneous abortion.The result shows that the "7ã€5ã€3"odd numbers pattern is associated with threatened abortion and spontaneous abortion.The symptons of threatened abortion occur mostly on the50th day of pregnancy.Spontaneous abortion intends to happen on the70th day of pregnancy. |