This episode opens with a comparison between London's Blitz and Chongqing, a city that endured six years of relentless bombings during World War II yet grew stronger through adversity. Meanwhile, the "Yichang Retreat" preserved the nation's industrial lifeline. Four hundred million people defended their homeland through blood, sweat and tears to forge an indomitable spirit of resistance. China has unequivocally risen from hardship, and its cutting-edge companies now break barriers and empower the world with advanced technology to shape a shared future for humanity. This journey shows how China's mission has evolved—from saving the nation to supporting global development. History reminds us that only through self-reliance can we safeguard peace, and only through cooperation can achieve mutual benefit. The third episode of The Unsung Ally is available to watch now!