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2021年北京市职工职业技能大赛暨第三届信息通信行业网络安全技能大赛完美收官_技术

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Wang huiCann kaXiaofei chunNan yangZhu wenjunInstitute operationsPrize city federation of trade unionsVann administrationFederation of trade unionsOrganization award beijing china unicomTelecommunicationsa lisaOrganization award city federation of trade unionsOperations centerTechnology limited beijing jinshanAdministration beijing federation of trade unionsCity federation of trade unions