Abstract:We had applied methods of stratified sampling and simple random sampling and collected 1 704 questionnaires in 21 various hospitals, 18 provinces, then analyzed them. The conclusion showed that 78.4 percent experts presumed that the dosage rang of some traditional Chinese medicine should be revised. The dosages in the pharmacopoeia are not coincided with the practical dosages, and demand to revise. This paper will offer the consummate data for formulating the new dosage standard.