On October 1, 1949, Mao Zedong stood in Tiananmen Square and declared the founding of the People’s Republic of China, bringing an end to the "Century of Humiliation" and setting a nation representing a quarter of humanity on a path toward self-determination. Seventy-seven years later, China stands as a global superpower, navigating a rapidly shifting multipolar world order and escalating containment pressures from the United States.