longbridge-event-strategy Event-driven investment strategy framework — identify corporate events (M&A, spinoffs, buybacks, index rebalancing, lockup expiry) that create pricing dislocations, score sentiment, analyse historical price reactions, and size positions accordingly. Uses Longbridge news, filings, calendar, and candlestick data as signal inputs. Response language : match the user's input language — Simplified Chinese / Traditional Chinese / English. When to use Trigger when the user asks about: - M&A / merger arbitrage — "收购消息出来后怎么套利" , "merger arbitrage setup" - Index rebalancing — "…