Platform Guides

市价单、限价单、止损限价单和括号订单解决的是不同问题。理解差异，才能减少情绪化执行。

Market, limit, stop-limit and bracket orders solve different problems. A trader who understands that difference can avoid turning execution into an emotional decision.

费率表很重要，但选择平台时还要比较安全性、流动性、订单工具、提现成本和操作流程。

Fee tables matter, but traders should compare security, liquidity, order tools, withdrawal costs and workflow before choosing a platform.

一笔合约交易在开仓前就应有失效点、目标位和仓位规模，而不是亏损后再临时补救。

A futures position should have an invalidation point, profit target and position size before the order is opened.

全仓和逐仓不是激进或保守的标签，而是风险容器的选择，必须和这笔交易的失效位置匹配。

Cross margin and isolated margin are not personality labels for aggressive or conservative traders. They are risk-container choices that should match the position’s invalidation level.