本文选择P公司信息安全外包服务营销策略研究是单个案例公司研究缺乏多样本统计分析影响了结论的可推广性

This article focuses on the marketing strategy research of P Company's information security outsourcing services. However, it only examines a single case company and lacks a diverse sample for statistical analysis. This limitation affects the generalizability of the conclusions.