引言 —— 网络时代下的体育赛事与社交融合的探索之路 在当今这个数字化飞速发展的互联网时代，传统的线下活动逐渐向线上转移。“C”开头的数字和“M”（代表马拉松）结合而成的"CM"，以及以特定编号如 " 's a new era of information exchange and social interaction for sports enthusiasts. The emergence, growth in popularity as well the unique features that set it apart from other online platforms are what this article aims to explore."