What is so special about December 6th in history?

  On December 6, 1996, Mount Lu was listed as a "World Cultural Landscape" in the "World Heritage List". Have you ever been to travel?

  On December 6, 1953, Japanese cartoonist Masami Chada was born. Is the Saint Seiya in his novel the White Moonlight of your childhood?

  December 6 is there every year. Which year of today has a special meaning to you?

What unforgettable thing happened?