Recombinant Bovine Growth Factor is a cell growth factor that has many functions and is mainly used to repair wounds. So it can be used directly to treat all kinds of acute and chronic ulcers and wounds caused by various reasons are widely used. Contraindications and adverse reactions are not well documented at this time, so further research is needed. However, when using this product should pay attention to, avoid placing in high temperature or freezing environment, for some patients with corneal inflammation need to cooperate with topical medication.