Maybe someone could make a video of setting time, date, local, home,…. ?
https://v.qq.com/x/page/s3254sqw5e1.html
From about 2:10 he's talking about the time/date, I think.
Bottom right pusher, seems to quick set the date, or you can of course rotate the hours hand a number of times.
Seems the skeletonised hand is the GMT, and you rotate it to 2, and the main hand to 1, while the crown is half out, and then when you move the hour hand, it rotates the GMT too, one hour ahead.
Pulling the crown guard out fully then, freezes the GMT hand, at the point of your choosing, and the hour hand is free to be set then separately.
Push buttons do nothing, as another member previously pointed out, and I think the reviewer is saying that too.
I could be completely wrong though, and if so, mea culpa, but that's what I took from the video anyway.
When I get it into my hands, hopefully later this summer, I'll be able to mess with it proper, and will add to the thread with hands on info.
But in the meantime, if anyone speaks chinese and can translate from about 2:00 on, and clarify setting time/date/GMT/home etc, once and for all, it would be very much appreciated.