2. Then click "Prop" in the lower left corner to enter. As shown in the figure.
3. Then find the special effect of "changing face" in the popular options, and click enter. As shown in the figure.
4. Click the shoot button at the bottom after entering, and we will automatically put on the mask. We will switch to the next mask by shaking our heads left and right. After shooting, click Next in the lower right corner.
5. Finally, click "Publish" in the lower right corner. Complete the renderings.