简要介绍成都市地震烈度速报台网;重点阐述了利用该台网建设地震预警系统的初步设想;分析了该系统的潜在效益。 The Chengdu Seismic Intensity Rapid-Reporting Network is briefly introduced.The preliminary design for building Earthquake Warning Systems is based on the existing network.The potential benefits of this systems are analyzes.