OBJECTIVE： To establish the method for content determination of 7 kinds of active components that as ferulic acid， ligustilide， n-butylidenephthalide， senkyunolide A， senkyunolide H， senkyunolide I and levistilide A in Angelica sinensis before and after sulfur fumigation simultaneously. METHODS： UPLC method was adopted. The determination was performed on Waters BEH C18 column with mobile phase consisted of 1％acetic acid-methanol （gradient elution） at flow rate of 0.35 mL/min. The column temperature was 30 ℃， and detection wavelength was set at 254 nm. The sample size was 2 μL. RESULTS： The linear range for ferulic acid， ligustilide， n-butylidenephthalide， senkyunolide A， senkyunolide H， senkyunolide I and levistilide A was 0.021 6-0.324 0， 0.327 2-4.908 0， 0.011 51-0.172 7， 0.055 0-0.825 0， 0.002 248-0.033 72， 0.007 2-0.108， 0.001 08-0.016 2 μg （r2＝ 0.999 1-1.000 0）， respectively. The limits of detection were 3.7， 0.56， 0.52， 2.02， 0.007 6， 1.16， 0.64 ng， respectively. The limits of quantitation were 11.5， 1.85， 1.66， 6.26， 0.076， 3.36， 1.79 ng， respectively. RSDs of precision， stability and reproducibility tests were lower than 3.0％ （n＝6）. The average recovery rates of 7 kinds of active components were from 95.79％ to 101.70％ （RSD＝2.10％-2.93％， n＝6）. The contents of active 7 kinds of active components in A. sinensis were greatly influenced by sulfur fumigation and had a downward trend in general. CONCLUSIONS： The established method is simple with good precision，stability and reproducibility and can be used for the content determination of 7 kinds of active components in A. sinensis before and after sulfur fumigation. The sulfur fumigation will decrease the contents of active components in A. sinensis.