This raises a questions - as China's Yutu-2 moon rover is still operational on the far side of the moon, if Rongzhu mars rover could be successfully deployed,

This raises a questions - as China's Yutu-2 moon rover is still operational on the far side of the moon, if Rongzhu mars rover could be successfully deployed, assuming those two rovers (Yutu-2 on the moon and Rongzhu on the mars) can communicate with each other, via some relies of course, will that make it the first communication between two planets outside earth? has that been done before?