October 2010, the media exposure of Xi'an North Second Ring vegetable staple trade center of individual merchants using sulfur fumigated ginger, and this smoked ginger long-term consumption is not good for human health. Subsequently, the reporter made a survey of several large wholesale vegetable markets in Xi'an, and found that these wholesale markets generally processed or sold "sulphur ginger", and the "Ginger beauty" with sulphur has become a "latent rule" in the ginger industry.