Our cashier management system, membership management system, adopts the "double insurance" design of local+cloud, which can protect the daily operation of the store from being affected in the case of network disconnection and server failure in the cloud.

With the rapid development of the cloud market, the underlying system is becoming more and more complex, and even a leading global provider like Alibaba Cloud cannot completely avoid service failure. Some experts said that software vendors need to evaluate the software architecture in detail before going to the cloud, and fully consider the security requirements such as data backup.