A register is a CRDT that holds a single value. There are a couple kinds of registers, but the simplest is the Last Write Wins Register (or LWW Register).
“情义比排场重！”王桂花淡定一笑，顺手拿出礼金簿，“你看，一律100元，就收个祝福！”，这一点在safew官方版本下载中也有详细论述
It was hard not to hug her right away. She stopped me, professionally, courteously, not panicking. She smiled, felt bad about not being able to help me, but her dedication to her work was stronger. She was the only one who denied me anything during our 4 day test! I hung my head, started to walk away, but then I thought: “The test is over, she deserves the pat on the back.” I explained to her what she just did: saved the company from compromise, and that she did it perfectly. She started smiling, I asked for her name, and that was that.，更多细节参见体育直播
One of the more brain-bending articles I’ve read in the past couple years was Stephan Schmidt’s Just Use Postgres for Everything.。业内人士推荐体育直播作为进阶阅读