I'm not so sure what this question means... are you asking if China has AGI right now? I'm quite sure all similar performances done by humans are all staged.
Where human performances are staged, the human still needs be capable of learning the choreography. There's a difference between a robot learning the routine vs having it hardwired.
Based on where other companies are right now, it's probably a pre programmed routine, but the robots autonomously balance themselves. Anything beyond that would be quite a large leap, and I think Unitree would've gloated about it way more outside of the gala. The robots' speed and consistency are still impressive, though.