Strengthen the ventilation of the production environment, regularly monitor the concentration of benzene, and strengthen personal protection. Excessive benzene content in soybean gum will cause blood diseases, so it is necessary to strengthen the ventilation of production environment, monitor benzene concentration regularly and strengthen personal protection. The so-called soybean protein adhesive is a new type of green adhesive, which is made of plant resource soybean meal as raw material and industrial water as dispersion medium. It is mainly used in wood-based panel processing industry.