On October 15, 2003, China broke the 42-year duopoly on human spaceflight when the Long March 2F rocket carried taikonaut Yang Liwei into orbit aboard Shenzhou 5. Until that autumn morning, leaving Earth’s cradle had remained an exclusive Cold War club shared only by Washington and Moscow. Shenzhou—meaning 'Divine Vessel'—was not merely an ideological flex; it signaled the arrival of a modern technological powerhouse capable of independent systems engineering, sovereign telemetry networks, and extreme orbital precision. In a 21-hour journey spanning fourteen orbits, China proved that human spaceflight had entered a multipolar century. Today, as private corporations launch commercial crews and international competition shifts toward the lunar south pole, Shenzhou 5 remains the pivotal catalyst that turned orbit from a bilateral legacy into a truly global arena.