serenity-stock-choke/serenity-stock-chokeA股/港股/美股通用"卡脖子"选股技能。应用 Serenity(@aleabitoreddit)的供应链瓶颈理论, 对任意板块/产业链进行结构化分析,寻找"一旦断货整个产业就停工"的瓶颈环节, 并筛选该环节中具备技术壁垒和资本信号的小盘股。…serenity-stock-choke5w535@fadewalkInstall Skill