The researchers are hoping that the tiny cyborg could allow the military to infiltrate hard-to-access space or be used in search and rescue missions to find survivors in natural disasters, according to a research paper.
In other words the researchers are clawing at reasons to justify their research. The Chinese military aren't looking into this, following commands 9 out of 10 times isn't reliable enough to even start development.
This is about as strategically useful as a bluetooh controlled robo-roach.
Pretty sure it needs a live camera to access. It's less a photo and more a video.