世界各国在工业化发展过程中,都形成了一批老工业基地,如德国的鲁尔区、法国的洛林地区、日本的北九州、美国的五大湖、意大利的西北工业三角区等。对于这些老工业基地的改造调整.各国政府都采取了重点援助政策,使其走向繁荣振兴,其中有许多做法和经验,值得我们学习和借鉴。 All countries in the world have formed a number of old industrial bases in the process of industrialization, such as the Ruhr area in Germany, the Lorraine area in France, Kitakyushu in Japan, the Great Lakes in the United States and the Northwestern Industrial Triangle in Italy. For the reform and adjustment of these old industrial bases, all the governments of all countries have adopted the key aid policies to make them prosperous and revitalized. Many of these practices and experiences deserve our study and reference.