Although there is a very large literature, still growing almost daily, on the Chinese calendar, its interest is, we suggest, much more archaeological and historical than scientific. ↗
As for September 11, let us not too easily grant the Americans possession of that date on the calendar. Like May 1 or July 14 or December 25, September 11 may seem full of significance to some people, while to other people it is just another day. ↗