What happened at the last of the sino-Japanese war?

The last phase of the Second Sino-Japanese War culminated in Japan's surrender in 1945, following significant defeats and the dropping of atomic bombs on Hiroshima and Nagasaki by the United States. The war officially ended with Japan's signing of the Instrument of Surrender on September 2, 1945. This marked the conclusion of hostilities and led to the establishment of the People's Republic of China in 1949, fundamentally altering the political landscape in East Asia. The conflict resulted in immense suffering and loss of life, as well as significant changes in China's global stance.