Through sorting out the views of predecessors and conducting literature comparison,it is found that Guangxiao fu in the version of Guoxue Zhenben Wenku is based on Jieyun Bian and splices the relevant contents of Selected Jokes of Kucha An.Based on the historical background of the Republic of China and other information,it can be inferred that Guangxiao fu in the version of Guoxue Zhenben Wenku is a pseudowork of Ping Jinya,the boss of Shanghai Central Bookstore in the 1930s,because of commercial interests.
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