stdlib were made available, checking against protocols will often not
"variations.type": 1,，更多细节参见同城约会
// 核心逻辑：当前时间 上一个车队时间 → 无法合并，是新车队，推荐阅读下载安装汽水音乐获取更多信息
A value, T. This is the part the rest of our program cares about. The entire point of the CRDT is to reliably sync the value between peers.