系统分析康定龙头沟温泉逸出气CO₂的百分含量异常与该区域中强地震的对应关系。发现龙头沟温泉CO₂的百分含量成组异常（3个月时间内如果出现多次突降，N≥2次），在该区域中强地震的中短期预报中比单次异常更为可靠，可以在日常地震分析预报中加以运用。

In this paper, Through a systematic analysis of Kangding Longtougou Wenquan Yi outlet abnormal levels of percentage in the region with a strong correspondence between the earthquake and found that the percentage of leading spring ditch into a group of abnormal levels (within three months if there is multiple dump, N ≥ 2 times), a strong earthquake in the region in the short-term forecasting more reliable than a single exception to the routine earthquake analysis and prediction in the use of them.