把市场整体情绪压缩成一个 0–100 的数字：0 是极度恐惧，100 是极度贪婪。A single 0–100 score that compresses overall market sentiment into one number — 0 is extreme fear, 100 is extreme greed.
它把价格波动、交易量、社交媒体热度等多个信号合并成一张快照，让你一眼看出当下市场情绪偏向恐慌还是偏向亢奋，而不用逐一翻看各项原始数据。It blends several signals — such as price volatility, trading volume, and social media buzz — into one snapshot, showing at a glance whether the crowd is leaning toward panic or euphoria, without having to dig through each raw data source one by one.