Yes. No matter where they are, citizens can understand the use of charging piles and make an appointment for charging time through the National Grid \"E charging\" APP on their mobile phones. If you choose the low time from 10 p.m. to 7 a.m. the next day, the electricity price is only 0.3153 yuan\/KWH, which is 0.28 yuan per KWH lower than the normal section.