1. Take the navel orange peel and peel off the white part inside.
2. Try to keep the yellow skin, the thinner the better.
3. Cut into filaments.
4. Add a little lime to water and soak the navel orange peel for two days, changing the water several times in the middle.
5. Wash the soaked navel orange peel thoroughly.
6. Pickled with sugar for two days.
7. Pickled navel orange peel.
8. Mix two colors with different pigments.
9. Dried.
10. Beautiful red silk.
11. Showy green silk.
12. The color is pretty.
Tips:Don't worry about the unhealthy amount of lime, it can be ignored.