// 'm' and 'r' are mixing constants generated offline.
strict (default): Rejects writes when the buffer is full and too many writes are pending. Catches "fire-and-forget" patterns where producers ignore backpressure.，更多细节参见体育直播
，推荐阅读91视频获取更多信息
SelectWhat's included，这一点在体育直播中也有详细论述
Waxing Gibbous - More than half is lit up, but it’s not quite full yet.
Voting for this year's Actor Awards ceremony closed on Friday, five days after the Baftas ceremony, where the N-word was shouted while Lindo and Jordan were on stage.