Unfortunately there are legitimate concerns about the validity of this DD and much of it is considered bullshit DD as there are investors who determined that JBZY is NOT producing Z cars, batteries, or anything of significance.
It has been found that there are multiple shells with vague similar names with no assets being merged leading investors to believe that there is a conglomerate being built here, some investors are creating false misleading glorified DD based on such vague information.
Fake photoshopped cars, glorified websites and videos, far fetched mergers, etc. Z cars are definitely real, they're just not part of JBZY as that's a different ZJMY, not the empty Jinbo ZMJY that certain investors uncovered.