Put a piece of "square colored paper" on the desktop. As shown in the following figure

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Next, fold the four corners into a triangle. As shown in the following figure

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Then "face the past." As shown in the following figure

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Next, fold the four corners into a triangle. As shown in the following figure

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Then, turn "face to face" and fold the four corners into a triangle. As shown in the following figure

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Then turn the front side over and select "Pull out two corners" on the opposite side, as shown below.

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Then, the other two corners are not pulled out, and the triangle is "squeezed out" with your fingers, and the complete trousers are completed. As shown in the following figure

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After folding the pants, we can fold "three pairs of pants" according to the above seven points. As shown in the following figure

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Then fold the square paper into three folds, compare it with the length of the ponytail, then fold it into the same length, and then cut the ponytail into small pieces. As shown in the following figure

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Next, we will match the "three pairs of pants" as shown below, and the "ponytail" will also be matched behind the horse, and the complete horse will come out. As shown in the following figure

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After all the horses came out, we still didn't look good. We can draw the "eyes" of the horse. You can draw your eyes according to your hobbies. As shown in the following figure