An old story goes that once there were four single men, leading very boring lives. None of them were married,儿童继发性癫痫 or had lovers, or did anything exciting. They just sat around all day and played Mahjong.
One day they pla癫痫有什么症状yed Mahjong from 11 in the morning until 11 at night. During the game, no matter who won, the winning card was a宜春治癫痫的专科医院lways the 'four columns' card (the card shows four independent, parallel columns in two lines)。 Even more of a c北京清华长庚医院癫痫科怎么样oincidence, it was Nov 11, or 11/11. In order to commemorate the day, they nicknamed it "Singles Day".