Ratings & Reviews performance provides an overview of what users think of your app. Here are the key metrics to help you identify how your app is rated by users and how successful is your review management strategy.
1、降低设备故障率，降低设备停机时长 2、降低设备运维成本 3、提高设备生产率 4、提高设备良品率 5、降低设备能耗
