Structured bilingual framework to evaluate US stocks by quality, moat, management, valuation, and risk for buy/watch/avoid decisions and monitoring.
实时股票行情查询工具，支持 A 股（沪深两市）、港股、美股，无需 API Key。当用户查询股价、行情、涨跌，或提到股票代码/名称（如 600519、00700、NVDA