Abstract: It was found out by fresh preservation experiment that the optimum film coating solution for Pleioblastus amarus shoots was the mixture composed of (A+0.08% B₁+0.05% B₂+3% NaCl, pH=4.5)and (0.03% D₃+0.5% M₅1.0%M₃3%M₁). The edible rates of Pleioblastus amarus shoots were 100% and 83.33% after having been stored for 33 days and 36 days respectively when the cuts were coated with filming solution. It was showed by the physiological and chemical indices that the filming solution could lower the physiological activities of Pleioblastus amarus shoots, inhabit the shoots from ageing and water losing. It was proved to be safe and there is a good prospect for extending the preservative filming solution.