* 中国小米集团1810.HK周二早盘一度涨4.3%。小米董事长雷军稍早表示，小米自主研发设计的3nm旗舰芯片“小米玄戒O1”已开始大规模量产。
* 雷军周二在个人微博发文并称，周四搭载小米玄戒O1的两款旗舰将同时发布，包括高端旗舰手机小米15S Pro和超高端OLED平板小米平板7 Ultra。
* 雷军周一表示，公司为旗下芯片设计团队“玄戒”制定了至少10年、至少投资500亿元人民币的长期投资计划。小米将于5月22日举行小米战略新品发布会，除了推出首款SUV车型YU7之外，公司还将发布小米玄戒O1芯片，以及小米15S Pro手机。
* 今年迄今，小米股价累涨近六成。（完）
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(发稿 王臻臻；审校 田镧沁)
((jenny.wang@thomsonreuters.com))
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