1. A method for adjusting meeting place cameras in a remote presentation meeting system, comprising: determining a site to be tested in a meeting place, wherein the site to be tested comprises an intersection of an ideal boundary of a depth of field of the meeting place and an ideal shooting boundary of a corresponding camera; determining ideal imaging data of a reference object on the site to be tested; acquiring, by the camera, actual imaging data of the reference object arranged on the site to be tested; and comparing the actual imaging data with the ideal imaging data, and determining a range of needed adjustment of the camera according to result of the comparison, wherein the actual imaging data of the reference object is rendered to accord with the ideal imaging data of the reference object.