The difference between publishing and publishing.
Publication means that this kind of periodical can be seen by readers within the specified time, but not necessarily by readers, that is to say, the paper has been published. Only when you see it and retrieve it can you publish it. Seeing the magazine means that the magazine hired your article and published it in the promised issue. Everyone who publishes a paper has different needs.
When publishing a paper, the author must choose a regular journal to contribute. Only by publishing papers in regular and legal journals can it be effective. Many publishers contact the authors and recommend irregular periodicals to them, which eventually leads to the failure of the authors' papers to be published smoothly.
As for the time of publication, journals and magazines will send employment notices to the authors after the papers are hired. In the employment notice, the editor will inform the author that the paper will be arranged in a certain issue of a certain year, so that we can know when the paper will be published. However, only after the author pays the page fee will the magazine be published according to the scheduled publishing cycle. If they don't pay, they won't publish it.