#订单类型解析 taker, directly matching at the current price, consumes liquidity (taking orders), and excessive consumption of liquidity can lead to increased price fluctuations, which may cause some individuals to face liquidation. Therefore, to avoid liquidation and criticism, exchanges like Binance have set higher fees for takers to suppress price fluctuations.

Makers sell at a price higher than the current price and buy at a lower price, thereby providing liquidity. To encourage liquidity accumulation, exchanges offer makers lower fees for their orders, which is exemplified by the recent popular USDC orders with no transaction fees.