Appendix II: Linear RGB Space
• “Archaeologists Say They’ve Identified Traces of a 2,000-Year-Old Love Note Still Etched Into a Wall in Ancient Pompeii.” (Smithsonian).
，这一点在91视频中也有详细论述
（一）有自己的名称、住所和章程；
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this.arr = []; // 存储所有历史价格，通过索引快速获取对应价格