关于这个问题的研究,在1983年我曾写过一篇《地主制经济与封建社会长期延续问题论纲》在《中国史研究》发表。后来感到该文仍需再行发挥,曾多次与严中平同志讨论。1990年12月31日,我到严府看望,他还提了不少意见。未满一月,不意中平同志遽然于1991年1月24日病逝,这是我国学术界一重大损失。《再论》初稿已成,其间凝聚着中平同志的宝贵心血,谨以此作为对他的怀念。 On this issue, I wrote in 1983 “An Outline of the Long-term Sustainability of the Economy of the Landlord and the Feudal Society,” in the publication of the “Study of Chinese History.” Later, I felt that the article still needs to be played again. There have been many discussions with Comrade Yan Zhongping. On December 31, 1990, I visited Yan House and made a lot of comments. In January, not surprisingly, Comrade Ping died suddenly on January 24, 1991, which is a serious loss to our academic community. The “second rehearsal” of the first draft has already come into being, during which it has cherished the precious efforts of Comrade Zhong Ping and would like to use it as his memory of him.