When the secondary card uses WeChat wallet to buy things in Pinduoduo, will the information be sent to the primary card? Does the main card know? ?

Which mobile phone card should I use to register and pay for WeChat? If it is registered by the main card, the main card will receive payment information. If the secondary card is registered, if the paid bank card is bound to the primary card number, the primary card will also receive a text message. If it is a balance, the secondary card will receive a prompt.