Amidst the gunfire and smoke, epics of resistance and indomitable will unfold. And there's a group of people who silently advance on the hidden front lines. They don't appear in history's foreground, yet they can be like arrowheads, like hidden blades, able to spearhead the air, yet also able to remain hidden and concealed, quietly changing history. Just as in Xi'an, where the military rebellion took place, someone was laying hidden threads. At the turning points of history, there are hidden, winding stories. <br /><br />("Unknown Heroes," Episode 1: The Silent Arrowhead)<br />https://tv.cctv.com/2025/08/26/VIDAldHtD3zoigCYNqUhaGKV250826.shtml
