引用：http://hi.baidu.com/agicus/item/bbb406c59b104942a8ba941f

http://www.humblesoftware.com/finance/index

http://www.open-open.com/lib/view/open1326861149499.html

http://topmanopensource.iteye.com/blog/1290631

http://code.google.com/p/achartengine/

http://www.artfulbits.com/products/android/aicharts.aspx

http://www.rgraph.net/examples/index.html

http://www.pudn.com/downloads352/sourcecode/internet/browser/detail1534473.html

http://ufo-crackerx.blog.163.com/blog/static/11307877820122110562360/

http://www.zingchart.com/learn/area3d/#4-1-139

http://www.ejschart.com/examples/basics/areaChart.html