Is the knowledge payment of Shake Things Alliance 999 a scam?

Yes Because Yaodong Alliance 999 is not registered in the local industrial and commercial bureau, and there is no information about Yaodong Alliance 999 on Yaodong Alliance 999 official website, it is not a formal software. Yaodong Alliance 999 is only used for profit, regardless of product quality. Yaodongxi Alliance is a subsidiary of Yaodongxi (Hangzhou) Network Technology Co., Ltd., which was established on June 27, 2020 and registered at Jianghong Road, Changhe Street, Binjiang District, Hangzhou City, Zhejiang Province.