1970年,在毛主席“为了反对帝国主义的侵略,我们一定要建立强大的海军”的伟大战略方针指引下,上海造船企业的职工,意气风发,斗志昂扬,掀起了一个打好造船翻身仗的热潮。当时油漆车间的工人决心丢掉手工漆刷的落后面貌,采用了高压喷漆的新工艺,这样,可以大大提高工作效率。但高 In 1970, guided by the great strategic principle of Chairman Mao’s “We must establish a strong navy in order to oppose imperialist aggression”, the workers in Shanghai’s shipbuilding enterprises, with their spirited and high-spirited morale, set off a craze for fighting the shipbuilding turnaround . At that time, the workers in the paint shop were determined to lose the backwardness of the hand-painted paint brushes and adopted the new technology of high-pressure paint painting. In this way, the work efficiency could be greatly improved. But high