The group friends under the energy chain are a very easy-to-use Internet refueling App, connecting gas stations and a large number of car owners in China. Often use group friends to refuel, and there are preferential activities. You can save a few cents per liter of oil. When there is a demand for refueling, opening the App can accurately show the owner the brand, location, oil price, oil number, promotion activities and other information of nearby gas stations, which greatly reduces the time for finding gas stations. In addition, group members can also provide catering, coffee and promotion activities.