The invention discloses a method for implementing centralized management of a public wechat platform. The method comprises the following steps: A, creating a matrix management account number; B, managing a wechat public account number, and marshalling the wechat public account number in the matrix management account number; C, generating detection information; D, back filling the detection information to the public wechat platform on the public wechat platform; E, detecting a connection state; F, obtaining information of the public wechat platform, wherein a wechat matrix management system obtains a user list and user basic information on the public wechat platform, and gathers the obtained user related information in the matrix management account number, which a user belongs to; and the public wechat account number, which the user belongs to, is represented; and G, triggering information, wherein the system automatically submits the same message to the eligible public wechat account number one by one in the background. The method disclosed by the invention is suitable for convenient management of users having multiple account numbers; one-key operation of group sending messages can be realized only according to a preset condition; and thus, users can realize matrix type public wechat management easily.