The percentage from the top of the head to the top is required to be 10%- 19%, that is, the percentage of pixels from the top edge of the photo taken from the top of the head to the whole height is within 10%- 19%.

If the test fails, we can judge according to the numerical value of the test result. If the test result is lower than 0. 1, it means that it is too close to the top, and higher than 0. 19 means that it is too far from the top. We just need to move the portrait down or up to an acceptable range in PS or other photo editing software according to the test results.

Electronic photo properties:

1, blue background, in jpg; Format;

2. The size is between 30 and 900 KB;

3. The minimum resolution requirement is 72DPI；;

4. The pixel size should be 480-600px wide and 640-768px high, and the height-width ratio should be strictly 3: 4;

5. In view of the seriousness of graduation photo, life photos and selfies are not approved;