My post has been deducted 3 times, 50 times, 20 times, and there is no charge for texting.

Postal service is disgusting. I was deducted twice in three days, and the SMS fee of 30 yuan was overcharged. I have to apply for old-age insurance by post. The money saved this year is enough to pay insurance, but the village reminded me that the deduction was unsuccessful. It was not until I called to check the balance and transaction details that I realized that the SMS was charged twice, and I called the human service to make a record. I wonder if I can refund the overcharged money.