[Sulfur-fumigation, maintenance method of Chinese herbal medicine-discard or inheritance].

Sulfur-fumigation processing technology is an ancient maintenance method,which plays a certain role in storage and preservation for Chinese herbal medicine. But in recent years,with the further explanation of sulfur-fumigation processing mechanism and more attention to the safety of drugs,such traditional maintenance method of Chinese herbal medicine is now being questioned by more and more people. The authors think we should have selective inheritance rather than abslute discard to this ancient processing technology after reviewing the literatures published in recent 20 years,and some suggestions are also put forward,which can supply some references for related drug supervision departments.