Persimmons are unparalleled and need to be dried five days after birth. In sunny days, persimmons are usually dried for about 8- 10 days, and a big fruit takes about 20 days. Open at night, pay attention to the weather changes, and take it back in time when it rains. After drying in the sun for about 20 days, when the outer pulp is slightly soft and a "thin skin" is formed, the first shaping and fruit kneading are started. After drying in the sun for 3-4 days, the fruit is kneaded for the second time and then dried for 2-3 days. Take off the rope of persimmon fruit, press it into a flat shape, put it in a foil pad or drying tray, and then dry it 10- 15. Turn 1-2 times a day when drying, move indoors at night, cover with straw mats, remove straw mats in the morning, and dry again. After two or three times according to the law, frost can be generated.