One is the section 215 program, the U.S. telephony metadata program, and the other one is popularly called the PRISM program, and it's actually section 702 of the FISA Amendment Act.
一是章节215项目， 美国电话系统元数据的程序， 另一个是 俗称的棱镜门程序， 它是外国情报监听法 修正案第702条。