since its inception, xiamen huadian has maintained a close cooperative relationship with the state grid corporation of china. we participated in the construction of hundreds of power transmission and distribution projects nationwide. in order to meet the needs of the "strong smart grid" construction, not only our company expanded our original smart technology research and development team, but also we established a post-doctoral workstation, introducing the smartsense smart platform technology from german gelpag company. besides, we have established three research and development bases which were in frankfurt, xiamen and shanghai to provide strong technical support for a full range of smart grid solutions.