I think Huawei stopped sponsoring Australian teams because Huawei itself has encountered some development difficulties, because this year is a difficult year, and almost all countries are working together in Qi Xin to face the epidemic in Qixin. However, our country has also taken many measures in this regard, and even some other countries have taken some targeted measures against Huawei, hoping that Huawei will get better development in their country. Huawei must be influenced by these things, so that Huawei has no capital and energy to sponsor the Australian team to win the game. Therefore, it is natural for Huawei to stop sponsoring European teams, which is also Huawei's own right. Huawei must have made some prudent decisions for its own development. Stopping sponsoring Australian teams is likely to make them lack some funds, so that they can't get a good ranking in the competition, but it will indeed bring a series of funds to Huawei. The buffer above is that Huawei can better study mobile phones and even develop its own company.
To sum up, this is my view on this matter.