Traditional incense making use elm bark as raw material, after crushing, grinding, adding a small amount of to crop straw as raw material crushing, grinding powder, join just the right amount of water, stir into tube mould, after being extruded out fragrance and the general shape of the strips, after cutting, dry became sweet.

Elm bark plays a role of bonding, and secondly, it itself is a plant fiber, but also flammable.

Adding a small amount of the crop straw as raw material, grinding out the purpose of the fine powder is in order to save elm bark raw materials, because the cost of the raw materials of elm bark is relatively high.

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