一、事情的缘起二十六年前的一个冬日。家住北京鼓楼大街的青年工人张行,假日里和几位小青年聚在一起,用家里两个十分陈旧的黑漆木箱重叠起来当桌子,在上面玩牌作乐。无意之间,一个玩牌的青年发现那木箱上似有镌刻的字迹,便和大家一起细细擦洗辨认。于是,这一对在张家(据说是曹 First, the origins of things A winter twenty-six years ago. Zhang Xing, a young worker who lives in Drum Tower Street, Beijing, gathered together on holiday days with a few young teens and laid on the table with two very old dark wooden boxes at home. Inadvertently, a young man who played cards discovered that the wooden box seemed engraved on the handwriting, and then scrubbed and read it with everyone. So, this pair in Zhang (Cao is said to be