One, 0~2 year old between. The pressure that shorter mom faces time be apart is greater. It is the body has not restored completely on one hand; It is spirit still comes down without perfect stability on the other hand. And 0~2 year old between what the child grows is very fast, cost is more also, become two from, not be very good to economic condition one disaster after another is more for the family. But the age of two children be apart is not old, what to do to be able to compare synchronism, advantageous the Mom that use treasure is more businesslike those who go arranging two children is daily. Compare plus two darling small, go developing their two attachment conciously, attrition also can be compared little. 2, 2~5 year. The moderate of time be apart that two darling come, the body that invites mom and spirit have enough time to go take good care of sb, also won't hurry-scurry, had given birth to one embryo to have a lot of experience after all. And economic pressure also too won't big, staggered fastigium, a lot of olds also can use the thing second that cross. But this kind of circumstance ignores the old very easily, cost all idea to second body, let the old easily produce jealousy to the second, repellent second. Confront this kind of phenomenon, mom should do good idea to intend the work with the old ahead of schedule, want to give him more keep an eye on. 3, 5 years of above. Usually, differ time is greater, when mom gives birth to 2 embryoes, had been get a lying-in woman high, body function drops, the probability of occurrence premature delivery will be higher, and be in the process of childbirth can compare difficulty, the price that mom pays also can be compared much. And mom was used to relaxed and free time, rise suddenly busily again, also need mom to get used to period of time. But the master of a sailing vessel is older at that time, a lot of respects are more sensible, also can help you reduce a lot of burdens.