GeoCruiser Times Inc ( GCT) continues to develop state of art technology to integrate IOT sensors signals and smart algorizms in oil well production and operation process, GCT released the fisrt oil well edge-computing productivity improvement box in tje industry to make detaield detection of oil well performance and calculate exact oil&gas production, which is key smart technology to help all oil fields to make transition from digital oil feiild to smart oil feild, in the mantime, GCT can provide IOT Mobile Office to monitor oil well operation service and make smart decision on how to maximize operation performance.