中日邦交正常化已经度过 2 8个春秋。 2 0多年来 ,两国经济、政治、科技、文化等各个领域的交流不断深入 ,取得了可喜的成果 ,但同时也出现一些波折和困难。在不时出现风风雨雨的中日关系中 ,两国的经贸关系却是风调雨顺 ,取得了长足的发展。1 978年之前 ,中日经贸往来只是单纯 The normalization of diplomatic relations between China and Japan has spent 28 spring and autumn. Over the past 20 years, exchanges in various fields such as economy, politics, science and technology and culture between the two countries have been deepening and achieved gratifying results, but at the same time, some twists and turns and difficulties have emerged. In the ups and downs of Sino-Japanese relations from time to time, the economic and trade relations between the two countries are in a good mood and have made great strides. Before 1978, the economic and trade exchanges between China and Japan were only simple