The energy pressure is increasing with each passing day in 21st century, thus the electrification of the automobile becomes the future development trend. Since the second half of 2015, the breakthrough has been obtained by virtue of the domestic smart electric car charging field. At present, the company has introduced a series of mature products such as the smart AC charging pile series, smart DC charging pile series, smart charging & battery swap station, smart charging network platform, etc. and constructed the charging demonstration projects successively with high-quality clients including Sinopec, Petrochina, Potevio, Neusoft Group and the like. In addition, it has positively explored the application of new technologies such as the unattended self-help service, mobile charging and so on in the demonstration projects, obtaining good demonstration effects and economic benefits.