longbridge-profit-analysis Full account P&L analysis — simple return, time-weighted return (TWR), per-symbol attribution, and market-level breakdown — sourced from the user's Longbridge account. Response language : match the user's input language — Simplified Chinese / Traditional Chinese / English. When to use - "我账户今年赚了多少" , "我今年的收益率" , "account P&L this year" - "我的时间加权收益率" , "TWR" , "time-weighted return" - "TSLA 这只股票我亏了多少" , "holding P&L for NVDA" - "美股账户盈亏" , "profit by market" , "HK market P&L" - "帮我分析一下 Q1 业绩" , "Q1 performance analysis" - Prefer over when the user wants return-rate me…