Based on the stability theory, the paper came up with a control strategy in SQCF chaotic system, which can track any desired smooth reference signals. Its controller simply needs partial status variables, simple in form and easy to realize. Numerical simulation illustrated its effectiveness.%根据稳定性理论，提出了SQCF混沌系统的一种控制方案，实现了SQCF系统对任意给定的走滑参考信号的追踪。该方法中采用的控制器只需要知道受控系统的部分状态变量的信息，因此形式简单，容易实现，数值仿真表明该方法的有效性。
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