Tools/materials: Huawei mate40pro, HarmonyOS OS3.0, camera 2.0.
1. First, click the camera icon on the mobile phone desktop to open the camera interface, as shown in the figure.
2. Then we enter the camera interface and click the Settings button in the upper right corner, as shown in the figure.
3. Then we click the time watermark in it, as shown in the figure.
4. Then you can see that the time watermark turns yellow, and then click the geographical location, as shown in the figure.
5. After that, you can see that the time watermark and geographical location turn yellow, and you can add time and place to the photo, as shown in the figure.
6. Finally, in the camera interface, click the photo option, and click the photo button at the photo location to take a photo showing the time and place, as shown in the figure.