The reason is that this is a network software. According to the query of relevant public information, the square is a platform for square dancing. Yuque app is an online document editing collaboration software launched by Ant Group. In this app, users can easily realize online collaborative work and allow multiple people to edit together online. Cloud documents. Yuque app official introduction Yuque is a document and knowledge base tool under Alipay, making knowledge a wealth for everyone and every team, helping everyone build their own digital garden.