How did the mobile phone P drop something?

System: HarmonyOS system 2.0

9.3.3.5 mito mobile phone p picture. If you want to delete something in P, you need to choose an eraser to erase it. Taking Huawei p40 as an example, the steps of dropping things in the P picture of mobile phone are divided into three steps. The specific operation is as follows: 1 Click the eraser pen.

2 smear area

3 click save