龙虎和的规则是什么简介：As for the remaining heavy cannon, it had been destroyed in the first round of bombardment by the four small bronze cannons - the already hot barrel was hit hard by the iron bullets, without exploding the barrel. It is also difficult.
As for the remaining heavy cannon, it had been destroyed in the first round of bombardment by the four small bronze cannons - the already hot barrel was hit hard by the iron bullets, without exploding the barrel. It is also difficult.
