Abstract: Being used as one of the most prevalent social platforms, We Chat is also widely used among readers and writers of railway informatization journals. The feasibility of Railway Informatization Publication Platform based on We Chat was analyzed in this article. Combined with Web development technologies, such as Java Web, JQuery and HTML5, the frame, application and architecture of the Platform were designed. The Platform was implemented by docking the open interface of We Chat and the internal system of railway informatization publication. Readers and writers could exchange information, enjoy their services anytime and anywhere.