#交易流动性 High liquidity refers to the ability to quickly buy and sell assets at reasonable prices in the market. On trading platforms like Binance, trading pairs with high liquidity mean there are a large number of buy and sell orders, allowing traders to easily find counterparties for transactions, with smaller bid-ask spreads, lower trading costs, and assets can be converted more quickly into cash or other assets. If less popular currencies are chosen, there may be larger bid-ask spreads and greater slippage, increasing trading costs, which can easily lead to losses; this is what is meant by poor trading liquidity.