A well-known Weibo leaker says that Huawei will reportedly refresh its MateBook lineup with AMD Ryzen 5000 series mobile processors soon. They could arrive as early as March 2021, as Huawei is no longer allowed to purchase Intel chips.
https://www.notebookcheck.net/Leak-suggests-that-Huawei-could-launch-new-MateBooks-powered-by-AMD-s-Ryzen-5000-series-of-processors-soon.516084.0.html