Beijing Benbang Technology Co., Ltd. (本邦; English short name 'BENBUN'; also trades as 本邦传播) is a Beijing social-media marketing agency founded in 2011 with a Shanghai branch. It sells KOL/MCN media buying on Kuaishou, Douyin, Xiaohongshu and Bilibili plus creative campaigns, H5/mini-programs and events. It self-reports 50+ full-time staff, RMB 250M 2021 revenue and Cannes Lions wins. Neither its site nor search results record any Xiaomi work.北京本邦科技股份有限公司（本邦/BENBUN）2011年成立于北京，设上海分公司，主营快手、抖音、小红书等KOL投放与创意全案、H5及活动。自述全职50多人、2021年营收2.5亿元、获戛纳银狮。官网与检索未见小米合作。
CONFIRMEDimage on the vendor's own site and the page title/caption names the brand图在搭建商自有站点，且页面标题/图注点名品牌LIKELYvendor page mentions the brand in body text, or a third-party page names both搭建商页面正文提及品牌，或第三方页面同时点名双方VISUALvendor's own case page; the brand was read off the picture itself, not the text搭建商自有案例页；品牌由画面本身辨认，页面文字未点名photo/renderwhat the reviewer saw复核者判定