社交媒体运营的核心，已经正在超越把产品讲明白。在线交流缺少语调等非语言线索，纯文字容易显得模糊。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亲近感，也让品牌沟通从单纯的功能说明，走向更细腻的体验设计。 从沟通风格看，

The story of chat systems begins long before mobile apps. In the period of mainframe dominance, computers were room-sized, expensive, and difficult to operate. Work was usually handled through batch processing. People prepared paper tapes, submitted programs and data, and waited for a printer to