“怡星牌”微机取得生产许可证由航天总公司５２９厂航天怡星机电科技公司生产装配的“怡星牌”电脑，经国家技术监督局、国家计算机质量检测中心，北京市电子办公室等有关部门审查，符“怡星牌”微机取得生产许可证合有关条件，并于１９９７年底取得了电子部颁发的“怡星... The “Yixing Brand” microcomputer has obtained the production license from the “Yixing Brand” computer manufactured and assembled by the Aerospace Corporation of China Aerospace Corporation 529 Factory. It has been related to the State Technical Supervision Bureau, the National Computer Quality Testing Center, and the Beijing Electronic Office. Department review, the “Yi Xing card” computer to obtain a production license and related conditions, and at the end of 1997 made the electronic department awarded "Yi Xing ...