
Electric multiple unit trains have charging outlets located on the walls at both ends of each second-class carriage and beneath the large luggage storage areas. Here is an introduction to electric multiple units: Electric Multiple Units: Electric multiple units, fully known as powered vehicles, refer to rail transit vehicles equipped with power devices, including two main categories: locomotives and powered carriages. Electric multiple units are equipped with driving wheels, while vehicles without driving devices are called trailers. For a train to operate normally on the tracks, it must have electric multiple units to provide sufficient traction for the entire train, but it may not necessarily include non-powered trailers. Types: There are two main categories of electric multiple units: one is single-section locomotives, which are solely responsible for vehicle traction and do not have transport functions; the other is powered carriages, which not only have traction capabilities but also transport functions, allowing them to carry passengers or goods on the vehicles.

I drove an electric vehicle for two years and found that charging stations are now everywhere. There are several slow charging stations in the shopping mall parking lot near my home, so I just plug in while shopping. The office building where I work also has dedicated charging spots, which are free to use. For long trips, fast charging stations are set up at highway service areas, and apps like Gaode or State Grid e-Charge can be used to check the map, which clearly marks the locations of available charging points. In terms of charging time, fast charging can reach 80% battery capacity in about half an hour, which is suitable for urgent trips; slow charging is used at home overnight, which is cost-effective and hassle-free. Installing a charging station at home is not troublesome either—the power company handles the installation, and it saves a lot on monthly electricity bills. It's much more economical than refueling, and the charging cost remains stable even when gas prices soar. The urban coverage rate exceeds 80%, and apps can update new charging locations in real time. Even remote towns are gradually adding charging facilities. Just check the battery level and plan your trip before driving—I've never worried about not having a place to charge.

Friends who own electric vehicles often share their charging experiences with me, and now charging points are incredibly easy to find. Just download a charging app like TELD or Star Charge, which have simple interfaces—open the map and blue marker pins pop up, showing real-time availability. Mixed fast and slow charging points are everywhere: in shopping mall basements, supermarket parking spots, and roadside facilities. Charging costs are reasonable, with fast charging around 1-2 yuan per kWh and slow charging even cheaper. My residential complex has charging ports as standard in new parking spaces, making it convenient to plug in at home. For long trips, the app navigates you to charging stations at highway service areas—rest for half an hour to get most of your battery charged while saving money. It’s more hassle-free than refueling a gas car and costs less than half. Earn points in the app to exchange for free charging, and with frequent updates to coverage, there’s no fear of running out of charging options. New residential areas are also adding shared charging piles at community centers for neighbors’ convenience.

Having driven an electric car for five or six years, charging locations are not a problem. The most practical solution is to install a home charger by getting approval from the property management. Public charging stations are everywhere—shopping malls and office buildings all have them. Highway service areas are required to have fast-charging points; just check with an app. Fast charging takes about half an hour to charge most of the battery, while slow charging takes several hours but is more economical and convenient at home. The cost is low, calculated by kilowatt-hour, more stable than fuel expenses, and environmentally friendly. Apps help plan routes to ensure a worry-free journey, with extensive coverage—just plan ahead and there's no need to worry.


