自行车的生产和巾场的发展是有其客观规律的。随着世界经济的交流和贸易的发展,这客观规律也就更带有普遍性。借鉴海外自行车工业兴衰变迁的经验或教训,对加快上海自行车工业的调整和发展是有益的。 近三十年来,世界自行车工业的生产制 The production of bicycles and the development of the napkins have their own objective laws. With the development of world economic exchanges and trade, this objective law is even more universal. Learning from the experience and lessons of the changes in the rise and fall of overseas bicycle industries is beneficial to speeding up the adjustment and development of the bicycle industry in Shanghai. In the past three decades, the production system of the world bicycle industry