Why is the Victory Day in War of Resistance against Japanese Aggression, China on September 3rd instead of August 15?

Because Japan signed the surrender, the surrender came into effect on September 3. At this point, Japan's surrender was truly confirmed in the legal sense, which also marked the complete end of the Second World War and the victory of the world anti-fascist war.

1945 On September 3rd, the news of victory came, and the whole country rejoiced. The national government declared a national holiday and raised the national flag to celebrate. The commemoration lasted for three days. On September 3rd, Xinhua Daily published Mao Zedong's inscription: Celebrate the victory of War of Resistance against Japanese Aggression and long live the liberation of the Chinese nation.

After the victory of War of Resistance against Japanese Aggression, 1946, at that time, the National Government had stipulated September 3rd as the anniversary. The Democratic Party "Jiu San Society" was named on September 3rd to commemorate the victory of China War of Resistance against Japanese Aggression and the world anti-fascist war. 1945.

Extended data:

In April, the Standing Committee of China Kuomintang decided to designate September 3rd as the Victory Day of War of Resistance against Japanese Aggression ("National Public Holiday Day"). ?

After the founding of People's Republic of China (PRC), 1949, 19, on February 23rd, the central people's government of the State Council promulgated the "Measures for Holidays of National Festival and Memorial Day", which stipulated the "August 15th War of Resistance against Japanese Aggression Victory Day". 1951August 13 The Central People's Government of the State Council issued a notice to change the War of Resistance against Japanese Aggression Victory Day to September 3.

1September 1999 18, the State Council revised the National Festival and Remembrance Day, and continued to stipulate September 3rd as the Victory Day of War of Resistance against Japanese Aggression.

Baidu Encyclopedia-China People's War of Resistance against Japanese Aggression Victory Day