Huawei has released the schedule for its Developer Conference, which will take place in Dongguan, China, on August 9, 2019. The second talk in this event will concern EMUI 10, which is based on Android Q. It will be conducted by Wang Chenglu, Huawei's President of Consumer Business Software.
https://www.notebookcheck.net/EMUI-10-based-on-Android-Q-will-be-unveiled-at-an-August-2019-Huawei-event.427352.0.html