列举了1996年1月9日新疆沙湾5．2级地震地下流体前兆观测的最新资料，总结了地震孕育由稳态进入非稳态过程中流体异常的特征。结果表明，地下流体前兆异常以中短期为主，主要集中分布在距震中200km范围内，异常形态和幅度复杂多样，并对这次地震的跟踪预测、前兆的可靠性问题进行了讨论。 The latest data of ground fluid precursory observations of the MS 5.2 Shabuwan earthquake in Xinjiang on January 9, 1996 are listed. The characteristics of fluid anomalies during the transition from steady state to unsteady state are summarized. The results show that the precursory anomalies of underground fluid are mainly in short and medium term, mainly concentrated within 200km away from the epicenter, and the shapes and amplitudes of the anomalies are complex and diverse. The tracking and prediction of the earthquake and the reliability of precursors are also discussed.