Xigua Video has no interest in changing the video content before certification. According to the relevant public information query, you can modify the title, cover, tags, description and other information of the video at any time before uploading the video without interest verification, or you can choose to delete the video. Once a video is approved and published, it cannot be modified or deleted. Therefore, the video content needs to be carefully reviewed before uploading to ensure that it complies with the regulations and requirements of the platform.