A "power highway" stretching over 2,500 kilometers of dense tropical rainforest and challenging terrain, channeling hydropower from northern Brazil to the industrial hubs of the south. Behind this world's longest ±800kV ultra high-voltage transmission project lies a fusion of China's cutting-edge technology and Brazil's ambitious vision—a true marvel of global green transformation. Join CGTN news anchor Wang Guan as he heads to the heart of Brazil to reveal how this "electricity express" was made possible and how it's shaping the future of sustainable energy worldwide.