What it may solve
A-share market dashboard: realtime indices and quotes, market sentiment thermometer (up/down breadth, limit-up/limit-down/broken counts, consecutive-board ladder, limit-up pool), THS-style stock detail popups with candlestick K-line (forward-adjusted, MA5/10/20, volume, crosshair), persistent watchlist with realtime quotes, grouping and JSON/CSV import-export, ETF/convertible-bond/LOF boards, dual-mode screener (weighted signal score + 7-preset multi-strategy intersection), and a tri-source 7x24 news feed (Sina/Eastmoney/Jin10) with important-item highlighting.
Imported third-party catalog description; not a Registry verification conclusion.