1. Take a piece of paper, fold it in half on both sides, turn it to the back, fold it in two corners, and fold it inward on both sides to form a triangle.
2. Fold a corner along the center line, unfold and erect a corner, flatten it according to the crease just now, fold it and then fold it in half.
3. Fold other corners in the same way, then fold four corners upwards, open slightly, and fold four corners inwards to complete the umbrella cover.
4. Roll up the rectangular paper roll, then stick it with glue, and combine the umbrella handle and umbrella cover into one.
Oil-paper umbrella is one of the traditional Chinese handicrafts. As a kind of paper umbrella or cloth umbrella which originated in China, it has also spread to Korea, Viet Nam, Thailand, Japan and other parts of Asia, where oil-paper umbrellas with local characteristics have been developed. With the migration of Chinese mainland Hakkas to Taiwan Province Province, China Oil Paper Umbrella took root and developed in Taiwan Province Province.