“南通州,北通州,南北通州通南北”,是乾隆皇帝南巡驻通州时,联系通州地名出的上联,没想到才思敏捷的纪晓岚马上以“东西”对“南北”方位,以“当铺”对“通州”地名,对出了下联“东当铺,西当铺,东西当铺当东西”。君臣共创一千古佳联。“青山有幸埋忠骨,白铁无辜铸佞臣”。这 “Southern Tongzhou, North Tongzhou, North and South Tongzhou pass through the north and south,” was the Shanglian of the Qianlong emperor’s south patrol in Tongzhou, and contacted Tongzhou’s place names. He did not expect that Ji Xiao’e’s agile Shi’s “North” and “North” positions would immediately be used as a pawnshop. “The name of Tongzhou” was issued in the second line of “East Dangpu, West Dangpu, and East and West Pawnshops as things.” The monarchs created a thousand ancient Jialian. “Qingshan has the privilege of embedding the loyal bones, and Bai Tie has no qualms about casting his honor.” This