What is special about December 17th in history?
On December 17, 2019, the first domestically-made aircraft carrier "Shandong" was officially delivered at the Sanya Military Port in Hainan Province.
On December 17, 1903, the Wright brothers completed the first powered flight of mankind.
December 17th is there every year. Which year of today has a special meaning to you?
Share it in the comment area!
Of course, the most important thing is to wish the netizens who celebrate their birthday today always happy!