longbridge-market-microstructure Combines orderbook depth, tick-by-tick trades, and capital-flow data to assess bid-ask spread, order-flow imbalance, liquidity depth, and short-term institutional pressure for a single symbol. Response language : match the user's input language — Simplified Chinese / Traditional Chinese / English. When to use - "TSLA 盘口分析" , "NVDA order flow" , "700.HK 买卖盘深度" → full microstructure report - "挂单墙在哪里" , "order book imbalance" → depth-only analysis ( ) - "大单主力方向" , "institutional order flow" → trades + capital combined - "集合竞价分析" (A-share pre-open auction) → depth…