The traditional method of frying dodder is: when roasting dodder with traditional salt, stir-fry it with low fire until it is slightly yellow and crispy, stir-fry it with salt water until it is dry, and then take it out and cool it. Bian Xiao thinks this method is easy to operate, although it avoids the stickiness of dodder when it meets water. However, because it is a hot pot, salt water can only be adsorbed on the surface of the medicine when stirring, and the frying effect is not ideal.