drop-newest: Discards incoming data when full. Useful when you want to process what you have without being overwhelmed.
local.get $messageStartIndex，推荐阅读safew官方下载获取更多信息
。51吃瓜对此有专业解读
从产业趋势看：租赁只是过渡，不是终局站在更宏观的角度看，机器人租赁的出现，是技术成本下降与市场认知上升之间的过渡形态。
Super Affiliate Plan: $149/year – that can be use on upto 5 sites，推荐阅读夫子获取更多信息