Can the postal bank send mail?

At present, the post office is divided into traditional postal banks and postal services (mainly engaged in mail business and letter business). If only the postal savings office can handle banking business, it can't handle mail mailing business, and only the post office can handle mail mailing business.

China Post Group Corporation's main business: domestic and international mail delivery business; Distribution of newspapers, books and other publications; Stamp issuing business; Postal remittance business; Secure communication service; Postal financial services; Postal express service; Postal logistics business; E-commerce business; All kinds of postal agency business; Other businesses stipulated by the state.