2. At present, there is no system management specifically for DM magazine in China, which can be used as company publicity materials without administrative approval. If your magazine applies for a batch number, it needs to be registered with the Press and Publication Bureau.
3. The main costs of 3.DM magazine are labor cost and printing cost. Your profit is that you can publish some information and soft advertisements. However, formal advertisements need administrative examination and approval and other related materials. If there are formal procedures, it does not belong to the real DM magazine.