Joke Collection Website - News headlines - How to make a "smiley face wall"?

How to make a "smiley face wall"?

1. Capture smiling faces: 8.

2. original film processing: change the size of each smiling face to 1CM (height) *7.2 CM (width).

3. Canvas size: 15CM (height) *18CM (width).

4. New reference line: 7.2CM horizontally and 1CM vertically.

5. Add smiling faces: each canvas needs 375 smiling faces, and * * * needs 75 smiling faces.

6. Boya characters: "positive overlay" mode, "super bold black font" and "stroke 1 pixels".