Which phone call did the unemployment certificate fail?

The unemployment certificate failed to be verified by calling the social security center 12333. "12333" telephone consultation service system provides comprehensive and systematic consultation on human resources and social security services for cities, such as: employment policy and various training and employment information, social insurance policy, handling procedures and business, labor relations, labor contract management and other provisions on the protection of workers' rights and interests, personnel and talent policy and related examination information, civil service examination and employment, and various certificates inquiry. Provide social security card loss reporting, non-critical information change, employment introduction and other business handling services. Accept reports, opinions and suggestions on human resources and social security. With professional service, we can meet every need of our customers, provide them with all-round fast service, and let them experience ubiquitous satisfaction and reliable intimate feelings.