The electricity meter in Chen Hui is very poor, and the electricity sales system is also very poor. As long as you know the card number, you can find someone to recharge it. If you buy it yourself, you must find a seller who can help you install the software and help you register. Don't trade if you find the manufacturer.
It is basically impossible to start with the card. The principle of card recharge and deduction is the same as that of saving money and withdrawing money from bank cards. If you start with a watch, there are some watches a long time ago. Insert the card into the table and pull it out.