Agriculture chemical usually has the problems of high concentration and hyper toxicity and do harm to human being. If using PVA film the infection coming from venomous or stimulating materials can be greatly reduced. Water Soluble Packing Film is mainly used for agricultural chemicals; apply to powder, tablet, and Granule and oiliness colloid, especially for product that contains Pesticides. According to the weight, we can make appropriate film roll, make packing machine. Put the small bag by packing machine. Put the Water Soluble Film directly into water, then the water soluble bag dissolve rapidly, release pesticide, and make the best use of its composition. This avoids users’ toxic contact and reduces the white pollution to environment.