I apologize, but I couldn't find any information about a person named "Dongfang" who decided not to submit a paper on the core principles of "com quantum theory" or a theory that unifies macro and micro quantum theory. It's possible that the information you are referring to is not widely known or not available in the sources I have access to.
If this is a hypothetical scenario or a specific case you have in mind, it would be difficult for me to provide an explanation without more context or information about Dongfang's motivations or circumstances. Generally, researchers may choose not to submit a paper to an academic journal for various reasons, including but not limited to:
Incomplete or insufficient research: The researcher may feel that their work is not yet complete or lacks the necessary depth or rigor to be published in a reputable journal.
Lack of confidence: The researcher may have concerns about the validity, novelty, or significance of their findings and may feel uncertain about submitting them for peer review.
Timing and strategy: Sometimes, researchers may delay or choose not to publish their work immediately to refine it further, build a more comprehensive body of evidence, or strategically time its release to maximize impact.
Alternative forms of dissemination: In some cases, researchers may choose to share their findings through other means such as conferences, preprint servers, or specialized platforms rather than traditional journal publication.
External factors: Personal or professional circumstances, resource limitations, lack of institutional support, or other external factors could also influence a researcher's decision to forego submitting a paper to an academic journal.
Without specific information about the motivations and considerations of Dongfang or the specific theory they propose, it's challenging to provide a more concrete answer.