半导体涵盖设计、制造、封测与设备材料，是电子信息产业的基石，当前国产替代与先进制程是核心叙事。Semiconductors span design, fabrication, packaging, and equipment/materials—the bedrock of electronics; localization and advanced nodes are the core narrative.
说明：以上为基于公开信息的行业量级整理与趋势判断，用于快速建立认知框架，不构成任何投资建议或具体决策依据。精准数据、规模测算与定制研究请见下方「相关服务」。Note: the above is a magnitude-level industry summary and trend view based on public information, for a quick cognitive framework only—not investment advice or a basis for specific decisions. For precise data, sizing, and custom research, see Related Services below.
