The production of Enshi Yulu is more exquisite than before, but the method of deactivating enzymes is still steam deactivating enzymes. High-grade Yulu is made of fresh leaves with one bud and one leaf, uniform size, short nodes and dense leaves, long buds and small leaves, and dark green color. The processing technology is divided into steaming, fan cooling, frying, kneading, frying, shaping and polishing, baking and sorting. Picking: Pick fresh leaves of the same age that are tender, uniform in size, with short nodes and dense leaves, long buds and narrow leaves. Dark green 1 buds or 2-leaf 1 buds are exposed first, and pick them in sunny morning. Steam: steam in a special steamer. An ordinary rice cooker is placed on the cooker, a wooden steaming box is placed on the cooker, and a movable steaming drawer is installed in the box.