20 15 why does the lunar calendar have a holiday on September 345? What festival is this?

September 3rd is the Victory Day of the Anti-Japanese War, and we have three days off this year.

20 14 On the afternoon of February 27th, the 7th session of the 12th the National People's Congress Standing Committee (NPCSC) adopted two decisions by voting, namely, to designate September 3rd as the Victory Day in War of Resistance against Japanese Aggression, China, and June 5438+February 13 as the national public holiday day for the victims of the Nanjing Massacre.