Compression of redundant user data at the transmitting entity and decompression at the receiving entity.

在传输端压缩冗长的数据信息，在接收端进行解压缩。

youdao

As the book details, the whole business of providing, receiving and regulating money involves one state entity or another.

ECONOMIST: China's financial system

So any of our clients, if they are sending to a local pharmacy, or to a specialist or laboratory, they can "friend" that laboratory or specialist or pharmacy onto athenaNet, and without getting onto any of our other services, that entity can start paying for and receiving online clinical information from our cloud-based service without having to be on it.

WSJ: Boss Talk: Updating Doctors' Offices With the Help of Cloud Services