This study explores the relationship between shale gas production and crustal deformation, as well as the response of surface deformation to shale gas fracturing, by deploying a remote cross-fault GNSS deformation monitoring system. The system uses static and kinematic measurement methods to collect information on surface deformation, as well as combines multiple positioning modes to improve the reliability of surface displacement signal detection. Furthermore, it uses network communication and a cloud server to realize the automatic transmission of data, remote management of equipment, and kinematic monitoring of each site. Considering the distinguish ability between measurement error and deformation, the measurement accuracy was analyzed in detail. Results of static measurement indicate that the accuracy of single-day baseline solution and PPP static solution can reach 10 mm in both horizontal and vertical components. The kinematic positioning results for the Luding M6.8 Earthquake in Sichuan indicate that the accuracies of RTK, PPK, and PPP kinematic solutions all reached within 10 mm as well. The results of the accuracy analysis demonstrate that the system can well reflect some long-term and transient deformation information on the monitored areas.