Beijing Massive Data Technology Research Institute Co., Ltd., Xiao Feng and Hu Weina agreed to acquire 60.3% stake in Guangzhou Massive Database Technology Co., Ltd. from Beijing Vastdata Technology Co., Ltd. (SHSE:603138) and Huang Xiaotao on July 27, 2021. The board of Beijing Vastdata Technology Co., approved the deal. Guangzhou Massive Database Technology reported total assets of CNY 12.6 million and total common equity of CNY -25 million till June 30, 2021.