12星座每日更新，不需要你自己去添加数据。本程序每日自动采集数据更新，是娱乐网站必不可少的-12 Constellation updated daily, not to add your own data. This program automatically collect data daily updated website is essential to the entertainment Eastern! !

一个感情推理软件,通过星座血型测试性格.-an emotional reasoning software, through blood tests Constellation character.

16QAM调制的信道仿真，包括星座图之类的，最后画出曲线-16QAM modulation of channel simulation, including constellation and the like, and finally draw the curve