社交媒体运营的核心，已经不再停留于把产品讲明白。在线交流缺少现场氛围等非语言线索，纯文字容易显得生硬。因此，绘文字逐渐成为传递情绪的重要工具。它们让一句普通回复拥有态度，也让品牌沟通从单纯的功能说明，走向更细腻的体验设计。 从沟通风格

The development of modern messaging begins long before mobile apps. In the period of mainframe dominance, computers were large, scarce, and far from ordinary users. Work was usually handled through delayed computation. People prepared paper tapes, submitted machine-readable tasks, and waited for