Bank cards always deduct money. Apple 40 yuan, how did he get the message?

Maybe you used some paid software or bought something to pay for, and paid directly through Apple's account. So you received the payment information from Apple.

Check the deduction content to see if it is deducted from your mobile phone program or from non-mobile phone consumption.

If the non-mobile phone consumption is untied as soon as possible or the money inside is emptied

Go to the bank to check the deduction details and counterparties.

Consult Apple's customer service hotline to check the transaction bill.