微博是一下科技的二股东，迄今共投了1.9亿美元，具体持股比例未披露，估计在20%左右。从财务角度来看这是一笔成功的投资，但持股比例应在30%以上，否则不能匹配微博对一下科技的独家支持，也没法从一下科技获得有力的直播回报。

Weibo Corporation (Nasdaq: WB) (“Weibo”) has completed a $120 million investment in Yixia Tech Co Ltd., a developer of mobile video app, in its latest round of equity financing.  To date, Weibo has made in aggregate $190 million equity investment in Yixia Tech Co Ltd.
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