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兰州为新兴工业城市,工人队伍日益壮大。我们为了解本地区产业工人中高血压病及冠心病的患病情况;探讨本病发病因素及有效的防治方法、早期防治对其预后的意义等。于1975年10月选择了兰州通用机器厂为点(该厂是以生产石油采掘机器为主的中型机器制造厂),
Lanzhou is a newly industrialized city with a growing workforce. We understand the prevalence of hypertension and coronary heart disease in industrial workers in this region; explore the causes of the disease and effective prevention and treatment methods, the significance of early prevention and treatment on its prognosis. In October 1975, Lanzhou General Machinery Plant was selected as the point (the plant is a medium-sized machinery manufacturer mainly producing oil extraction machinery)