"Embracing Moon in Bosom" is as poetic as it is effective for combat

Three interesting chin-na techniques are shown in this video series. "Stroke Eye-Brow" in Sequence 27 may also be used against an opponent’s throat. It is effective for felling an opponent. "Embracing Moon in Bosom" in Sequence 28 is poetic. Do you know how it is used in combat? Its preliminary continuous palm strikes are highly effective in the hands of a master. "Outward Grip" in Sequence 29 is excellent in controlling an opponent while striking him.