Job Description: Responsible for the trading mechanism, liquidity construction, and market risk control system of Gperp's perpetual gold contracts, ensuring platform trading depth, trading stability, price rationality, and controllable risks. Responsible for platform liquidity construction and market-making system setup, coordinating with market makers (MM), quantitative teams, and external liquidity resources. Manage order book depth, bid-ask spreads, execution slippage, funding rates, and inventory risks, continuously optimizing trading.