唐代有一位东都留守,名叫吕元庆,此人酷爱下棋,谁若赢他一盘,进出可由他配备车马;若赢他两盘,他可给其人及其子女提供投宿就食之处。一天,吕元庆与一门客下棋,酣战之际,部下送来一份紧急公文要求立即处理。吕元庆处理公文之际,门客乘机偷换了一个棋子,赢了这盘棋。第二天,吕元庆赠给门客许多礼品,但 In the Tang Dynasty there was an East Capitalist left named Lv Yuanqing, who loves to play chess. If anyone won him, he could go in and out with him; if he won two sets, he could provide him and his children with accommodation Where. One day, Lu Yuanqing and a guest chess, pitched battle, the subordinates sent an urgent document asking for immediate treatment. Lu Yuanqing deal with the official occasion, the door took the opportunity to steal a chess piece, won the game. The next day, Lu Yuanqing gift many gifts to doorman, but