(一)1991年,航空航天工业全面开展“质量、品种、效益年”活动,民品生产形势较好,销售情况好转,民品产值超额完成年计划,比1990年有大幅度增长。但是,部分产品质量不好,造成滞销和积压,一些企业的经济效益不好,亏损严重仍是目前困扰我们的主要问题。根据航空航天工业民品结构调整的意见和“八五”规划,以及市场 (a) In 1991, the aerospace industry carried out full-scale activities in terms of quality, variety, and benefits. The civilian production situation was relatively good, sales were improving, and the output value of civilian products exceeded its annual plan, a significant increase over 1990. However, the quality of some products is not good, resulting in slow sales and backlogs. Some companies have poor economic returns and serious losses are still the main problems that are plaguing us. According to the adjustment of the civil and aerospace industry’s civil product structure and the “8th Five-Year Plan” and the market