依靠科技进步推动国家级支柱产业的发展

Depending on Sci-tech Progress and Promoting Development of State-level Pillar Industries

通过山西省山阴县近年来乳制品业的发展实践，阐述了科技进步在支柱产业。

Through the practice of developing dairy industry in Shanyin County in recent years,expounding the effect of sci-tech progress on the development of pillar industries,leading enterprises and county economy.