According to review of literature and marketing research

this paper introduced application history and trait

national application status and common quality control methods of Chinese herb powder

proposed solutions and thinking for these common problems.It was pointed in the paper that not all herbs were suitable to make into powder.Chemical components

molding process

pharmacology

toxicology

clinical medication feature and so on should be considered to study scientific nature.For problem that some fake materials may be put in the powder that cause difficulty of quality control

it was proposed that computer software and infrared spectroscopy technology should be adopted in quality evaluation system of Chinese herbal medicine powder

which can provide references for quality control of Chinese herbal medicine powder.