追寻梦想的远征，一程接着一程。
return softmax(att) @ v
。体育直播是该领域的重要参考
关键节奏：先帮忙 → 帮不了再补偿 → 补偿成功才允许阻塞 → 醒来后恢复。
The currently most viable approach comes from the Bluetooth SIG assigned numbers repo. Following this, the manufacturer company's name shows up as number codes in the packet advertising header (ADV) of BLE beacons.