春秋末年,吴国和越国在长江下游崛起,多次战争中互有胜负,结为世仇,著名的“卧薪尝胆”等故事就是以此时此地为背景。这些故事里有一则对研究冶金技术发展颇有价值的故事。这就是干将和莫邪的故事。由于战争的需要,吴国和越国都很注重练兵习武,讲究兵器制作,长江下游一时成为冶 Spring and Autumn and the end of the year, Wu and Vietnam rose in the lower reaches of the Yangtze River. In many wars, they took each other’s turns and became feuds. The famous story of “Revival” was set here and now as the background. There is a story in these stories that is of great value to the development of metallurgical technology. This is the story of Admiral and Moxie. Due to the needs of the war, both the Wu Kingdom and the Vietnam countries paid great attention to training their troops and weapons and paid attention to making weapons. The lower reaches of the Yangtze River became a temporary