How low the rural electricity is will remind you.

Under normal circumstances, the remaining electricity fee is lower than

20 yuan

Money, there will be text messages.

This question asks how much the general electricity bill is left. If the general electricity bill is left around 20 yuan, he will give you a hint. So when you say remind you, it means that your electricity bill is not enough for you to use normally, so remind you to pay as soon as possible, which means to remind you that you will forget or suddenly cut off power on the way to use electricity in the future, causing you some unnecessary consequences.