Shenzhen Hanbo Tianbao Art Co., Ltd. agreed to acquire 6.25% stake in Hainan Tengding Technology Co., Ltd. from Surfilter Network Technology Co., Ltd. (SZSE:300311) for CNY 0.1875 million on September 29, 2022. For the year ended December 31, 2021, Hainan Tengding Technology has Total Assets CNY 4.2673 million, Net Assets CNY -9.7154 million, Net Profit CNY -2.6296 million, Operating Profit CNY -2.855 million.