在摄影器材行业中，国有企业曾经谱写过辉煌的一页。第一架国产相机，第一台国产电影放映机，第一只国产影室灯都诞生于国有企业。在计划经济时代，一切以指令性计划为中心，他们努力攻克技术难关，按计划组织生产，按分配投放市场，国有企业产品理所当然地成为商家、用户的追 In the photographic equipment industry, state-owned enterprises have written a glorious page. The first domestic camera, the first domestic movie projector, and the first domestic studio lamp were all born in state-owned enterprises. In the era of planned economy, everything was centered on mandatory plans. They worked hard to overcome technical difficulties, organized production according to plans, and put them on the market according to distribution. The products of state-owned enterprises naturally became businesses and users.