The invention discloses a quantitative and qualitative analysis method for a tibetan traditional medicine of four-species curcuma longa decoction preparation, in particular to a quantitative and qualitative analysis method for the powder, pills, granules, capsules and tablets of the four-species curcuma longa decoction, wherein, the four-species curcuma longa decoction is prepared with curcuma longa, skin of barberry, fruit of emblic leafflower and puncture vine. The quality control method is characterized in that the curcuma longa, skin of barberry, fruit of emblic leafflower, and puncture vine in the compound preparation are identified with the method of thin layer chromatography; the content of curcumin is determined with the method of high-efficiency liquid chromatography; the content of berberine is determined with the method of capillary electrophoresis. The quality control method has the advantages of ensuring the rapid, accurate and advanced quality detection for four-species curcuma longa decoction, facilitating for the effective control of the internal quality of four-species curcuma longa decoction preparation, and enabling to be used as the index of investigating process stability.