@patent {12701,
	title = {基于音频的隐藏通信系统和通信方法},
	volume = {ZL200510069126.5},
	year = {2005},
	edition = {China},
	chapter = {CN},
	author = {迟惠生 and 吴玺宏 and 张志平 and 曲天书 and 罗定生}
}
