Can the City Convenience Black Gold Card be used by others?

No.

The City Convenience Black Gold Card is a real-name card that can only be used by the cardholder himself. According to relevant regulations, the City Convenience Black Gold Card is not allowed to be lent to others for use. This is to ensure the security and compliance of the card and prevent abuse and improper use. People who hold the City Convenience Black Gold Card should use it themselves and abide by the relevant regulations and terms.