Provided in the present disclosure are a network conference management method and apparatus and a storage medium, and a network conference platform and system, the network conference management method including: acquiring conference reservation information, the conference reservation information at least including the conference start time and the total number of participating devices; on the basis of the total number of participating devices, automatically allocating a target shared conference account and corresponding resources; and, at the conference start time, automatically accessing participating devices already logged into the target shared conference account.