QQ electronic security card is available online today for free.

QQ security card is an account security protection service introduced by Tencent. It is a card that records numbers in 10 rows and 8 columns. When executing sensitive operations (such as transferring equipment in fantasy games, modifying QQ password), the system will prompt the user to enter the numbers in three positions on the security card. Only if all are entered correctly will the operation be allowed to continue. In order to maximally protect the account and property security of QQ users, QQ security cards now provide a free download service.