Fry without adding any auxiliary materials. According to the General Rules for Processing in the 2020 edition of the Pharmacopoeia of the People's Republic of China, section 0213.

Stir-fry and then spray with vinegar. According to the General Rules for Processing in Section 0213 of the 2020 edition of the Pharmacopoeia of the People's Republic of China.

The processing is divided into single stir-frying (plain stir-frying) and stir-frying with additional ingredients. Those that need to be stir-fried should be dry products, and they should be sorted by size; the heat during stir-frying should be even, and the materials should be constantly turned over. One should master the requirements for heating temperature, stir-frying time, and degree. This is in accordance with the general rules for processing in Section 0213 of the fourth part of the 2020 edition of the Pharmacopoeia of the People's Republic of China.

Processed by stirfrying with rice.

Take the product to be processed, place it in a hot pot, and stir-fry it over high heat until the surface is charred black, the inside is charred brown, or to the specified degree. Then, sprinkle a small amount of clear water to extinguish the sparks, remove it, and let it dry. This is in accordance with the general rules for processing in the 2020 edition of the Pharmacopoeia of the People's Republic of China, section 0213.

Steamed without adding any auxiliary ingredients. According to the General Rules for Processing in Section 0213 of the 2020 Edition of the Pharmacopoeia of the People's Republic of China.

Place talcum powder in a frying container, heat it over medium heat until it becomes flexible, then add the items to be calcined. Stir-fry until they puff up, become crispy, and the surface turns yellow or reaches the specified degree. Then quickly remove them, sift out the talcum powder, and let them cool. Unless otherwise specified, use 40 to 50 kg of talcum powder for every 100 kg of items to be calcined. This is in accordance with the general rules for processing in Section 0213 of the 2020 edition of the Pharmacopoeia of the People's Republic of China.

Stir-fry until it turns brown. According to the General Rules for Processing in Section 0213 of the 2020 Edition of the Pharmacopoeia of the People's Republic of China.

Stir-fry until it turns yellow. According to the general rules for processing in Section 0213 of the 2020 edition of the Pharmacopoeia of the People's Republic of China.

First, heat the roasting container until the bran immediately smokes when sprinkled in, then quickly add the items to be processed, stirring quickly until the surface turns yellow or deep yellow. Remove, sift out the bran, and let it cool. Unless otherwise specified, use 10 to 15 kg of bran for every 100 kg of items to be processed. This is in accordance with the general rules for processing in the 2020 edition of the Pharmacopoeia of the People's Republic of China, part 0213.

Take the finely ground and sieved clam powder, place it in a pot, and heat it over medium heat until it moves smoothly. Then add the items to be processed, stir-fry until they puff up or form pearls, the inside is loose, and the outside turns yellow. Quickly remove them, sift out the clam powder, and let it cool. Unless otherwise specified, use 30 to 50 kg of clam powder for every 100 kg of items to be processed. This is in accordance with the general rules for processing in Section 0213 of the 2020 edition of the Pharmacopoeia of the People's Republic of China.

Select the medicinal materials to be processed according to their size, and cook them thoroughly with clean water according to the regulations under each type of processing. Continue cooking until there is no white core when cut open, then remove and let them dry until they are 60% dry. Slice and dry them. This is in accordance with the general rules for processing in Section 0213 of the 2020 edition of the Pharmacopoeia of the People's Republic of China.

Take clean river sand and place it in a roasting container, heat it with strong fire until it reaches a slippery state, then add the items to be roasted. Keep stirring until the surface bulges, becomes crispy, or reaches the specified degree, then remove it, sift out the river sand, and let it cool. Unless otherwise specified, the amount of river sand should be enough to bury the items to be roasted. This is in accordance with the General Rules for Processing in Part Four 0213 of the 2020 edition of the Pharmacopoeia of the People's Republic of China.

Take clean river sand and place it in a roasting container, heat it with strong fire until it reaches a slippery state, then add the items to be roasted. Keep stirring until the surface bulges, becomes crispy, or reaches the specified degree, then remove it, sift out the river sand, and let it cool. Unless otherwise specified, the amount of river sand should be enough to bury the items to be roasted. When quenching with vinegar, sift out the auxiliary materials and while still hot, immerse them in vinegar to make them crispy. This is according to the general rules of processing in the 2020 edition of the Pharmacopoeia of the People's Republic of China, section 0213.

Roast until charred, then spray with vinegar. According to the General Rules for Processing in the 2020 edition of the Pharmacopoeia of the People's Republic of China, section 0213.