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I think it will be easy to review mathemastics.I have almost finished reviewing the Advanced Mathematics once:).But,it's only to get an overview of Math,so this progressing will be repeated not a few times.

I think,a girl should appear a gentle face and with a tough-minded heart.This is my education principle to my two-years' daughter.

I found there are some different opinions about education for daughter between her mother and I,this need time to communicate,and,I think,these communication should choose the time that daughter is absent.Maybe,there will be a violent argument between us:)

In order to learn Probability,I must make a quick review of Advanced Math.I found if I learn it carefully,it will take me a lot of time, and,to understand something in it at my first review is a bit difficult.So,the iteration method should be imported in my learning it.

After two weeks' tuning,I will start a new learning phase.

(1)sinA+sinB=2sin((A+B)/2)cos((A-B)/2);

(2)sinA-sinB=2cos((A+B)/2)sin((A-B)/2);

(3)cosA+cosB=2cos((A+B)/2)cos((A-B)/2);

(4)cosA-cosB=-2sin((A+B)/2)sin((A-B)/2);

I haven't finish today's learning plan-only finished 4 pages of 10 pages.That's ok,I am a lazy man today.I am not a machine.

  A ten pages a day,a lesson a day,one hundred a day...

  No passion,no interesting,only aim.

  Aim is first,other is second,other is surrounding this aim.

  This is my life.

  Persist.

  Learning math has been started.

  An initial plan,root on the book,ten pages a day.'A' first.

  Today,it is a first ten pages.

  Persist,I will finish it.

  Wish me successful.

  Maybe we should take her to see the doctor.But before this action,we will try to adjust some her eating custom.for example,reduce her 零食。In spite of this,she is very living yet.

  We need time to observe her.

  MiMei is more and more lovely.she is wisdom and friendly to other little friends.A little shortage of her is she is quick-tempered and willful sometime.for example,she will cry loudly if we take away some thing which she is playing with.she loves playing with water. 

  MiMei can eat by spoon herself now.I feel she needs more nourishment as her weight and height has not reached the standard level told from relative book.We should let her owns a good physical basement.

  Tomorrow,we will bring Mimei go to Prevention of Epidemics Station to inject her a Prevention of Epidemics Injection.

A mind of sending daughter to a kinder garten,most is her mother's,has been given up.

the teacher of the school said our daughter is too young.After asking some friends who have sent their child to kinder garten and observing some children in the school,my wife told me she had given up the mind above.

However,I don't agree much with the mind of sending daughter to school at beginning.

The old one which is LP5500 couldn't be repaired,after about 3 months,repairing man returned me another one which is LP5800 through my friend ZhangBing.But,I found the new one has no data transfering function.even so,I am happy for this,I didn't think I can get one again after so long time.