External products shall submit six front views and three-dimensional views. Six front views refer to: front view, back view, left view, right view, top view and bottom view.
1. When taking pictures, the lens should be oriented towards the product center.
2. The photo should have only one background;
3. The photo should have a single background;
4. Photos should avoid strong light, reflection, shadow, reflection and foil.
5. Photos should clearly show the design;
6. The picture size shall not be less than 3cm× 8cm, and shall not be greater than 15cm× 22cm.
7. It should be ensured that when the figure is reduced to two thirds, the details of the product outline can still be clearly distinguished;
8. The proportion of each view should be consistent, and the projection relationship should correspond;