The picture shows that the card has been signed at111.

If the landlord doesn't accept it, it is suggested to ask the reception room, community doorman and company front desk of the next unit if they have signed for it. If they don't, you can call the customer service hotline of CCB, and the customer service can check the address with you and arrange for new business cards to be printed and mailed. Of course, the mailing method is the same as before. There will be SMS notification after sending. After receiving the short message, it is suggested that the landlord always pay attention to the online delivery situation (Baidu searches for "tracking and querying system by mail", which is specially used by postal services to check registered letters). If you go to the local post office, you may wish to take your ID card and this registered letter code and go to the post office to collect it yourself, which makes you feel more reliable. After all, cards are all linked to money, dear.

If the landlord has other questions, you can ask. ?