《农业机械学报》自１９５７年创刊以来，已经走过了４０多年的历程。我们满怀成功的喜悦送别了不平凡的２０世纪，昂首阔步跨入充满希望的２１世纪。值此世纪之交，我谨代表《农业机械学报》编辑委员会和编辑部，向为学报的创立和发展做出贡献和给予支持的广大读者、作者、审 “Agricultural Machinery Journal” Since its inception in 1957, has gone through 40 years of history. We are filled with joy of success to bid farewell to the extraordinary 20th century, striding into the promising 21st century. At the turn of the century, on behalf of the editorial board and editorial board of the Agricultural Machinery Journal, I would like to extend my support to the readers, authors and audiographers who contributed to and supported the establishment and development of the journal