How to maintain the hairpins made of fresh peach branches from cracking?

It has to go through more than a dozen processes such as soaking, boiling, simmering, baking and cooling. The treatment cycle is as long as half a year, and only when the wood properties are stable can it be processed into handicrafts, so that cracks will not appear.

You can also dry wet peach branches in a cool, dry and ventilated place, and then completely soak the selected peach trees in water. Soaked mahogany is boiled in water with caustic soda for 4 to 5 hours. After the mahogany is boiled, immediately soak it in clear water until it no longer absorbs water. Put the boiled peach wood blank in a cool and windless place to dry. Naturally cooling part of water to make it basically solidify. Put it in a ventilated and dry place to dry naturally.