Does antenatal training achieve better students during primary and middle school?
— feeling ashamed 
thesis statement:
Antenatal education can achieve better students in primary and middle school study.
My source links:
Introduction of antenatal education:
http://www.wch.sa.gov.au/services/az/divisions/wab/antenatal_education.html
http://www.maternal-and-early-years.org.uk/topic/pregnancy
Explaination of NCBI:
effect on human body:
http://systematicreviewsjournal.biomedcentral.com/articles/10.1186/2046-4053-3-12
stimulation to fetuses（in Chinese）:
(music)http://yuer.pcbaby.com.cn/yinger/jeczfy/0804/240245.html
（mother'svoice）http://health.msn.com.cn/windows8/health_partner/20131128/1637303.shtml
