How to use leaves as bookmarks?

The method of making leaf bookmarks is shown in the following figure:

1. Prepare some fresh leaves that have just been picked.

2. Prepare a packet of edible alkali.

3. Put the leaves in the boiler.

4. Sprinkle edible alkali on the surface of leaves.

5, add water without leaves and cover, first boil with high fire, and then cook slowly.

6. After the water in the pot turns dark, open the lid.

7. Take out the leaves and brush them repeatedly with a soft brush, with light intensity.

8. Brush out leaves and veins and dry them.

9. After drying, the leaf bookmark is ready.

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