restore cycle
1.Accurate computational method is: The 1st day when change cure medicaments from inject calculates case, come 21 days or 28 days, namely 3 ~ say 4 weeks for a cycle, not be in a cycle use the drug that change cure everyday, it is before 1 week uses drug normally, hind 2 ~ rest 3 weeks, its purpose is to make patient be able to short when rest and reorganization, wait for medullary function to return to normal level, but some time that spend cure medicaments to restrain marrow are later, restore slower, so specific plan needs 6 weeks of ability to calculate a cycle.

