He throws a hat better than the one he originally sent to greet Zhang off the roof , as he promised .
However , a moment later , Huang stands on top of his own citadel and fires the gun into the air to get Zhang 's attention .
Huang throws a hat better than the one Huang originally sent to greet Zhang off the roof , as Huang promised .
However , a moment later , Huang stands on top of his own citadel and fires the gun into the air to get Zhang 's attention .