biga@6.0.21

Publisher claims: "🐂 A股智能选股 · BigA — A股实时行情、A股基本面筛选、A股量化选股、A股个股诊断、A股实时盯盘、A股买卖信号与短线择时一站式。A股行情分析、A股情绪与资金流向、A股板块轮动、A股股票池监控；量化评分+技术面分析，自主研发 -10~+10 择时分体系判断买卖时机，动态股票池(≤30支)，按高科技×中小市值×好业绩原则筛选。A股投资、股市分析、量化选股、股票池管理、短线择时、A股择时。| A-share stock analysis & quant stock selection — real-time quotes, fundamental screening, stock diagnosis, timing score, buy/sell signals." Observed in sandbox: no network, touches nothing outside the project, writes no memory.