📊 In perpetual futures trading: 🔹 Maker: Places limit orders that add liquidity to the order book. 🔹 Taker: Executes against existing orders, removing liquidity. 💡 Makers help build the market, Takers keep it moving. Both shape funding rates & trading fees in perps. https://www.poloniex.com/zh-CN/futures/trade/BTC_USDT_PERP(Poloniex Exchange)