【MicroStrategy提交混合型证券注册申请，潜在收益拟增持比特币】1月27日，据MicroStrategy提交给美国证券交易委员会（SEC）的FormS-3注册声明文件，其已提交混合型证券注册申请，潜在收益拟用于购买更多比特币及一般企业用途。

BEIJING, Feb. 4 (Xinhua) -- China's sci-tech museums have received more than 3 million visits during the 2025 Spring Festival holiday, according to the China Science and Technology Museum (CSTM) on ...