Elm is characterized by straight grain, clear pattern, good elasticity, moisture resistance and corrosion resistance. Air-dried density: 0.68g/cm3, wood hardness is moderate, easy to dry, not easy to deform and crack, so it is the first choice for making furniture. Corrosion-resistant, moisture-proof, tough, elastic, and strong compression resistance. ; Elm furniture has a unique "chicken wing pattern" of elm, which is very beautiful and generous.

Disadvantages of elm: it is not resistant to insects, and it is easy to get insects.

The advantages of walnut: the wood color is elegant, the wood grain is delicate and unique, clear and charming; The shrinkage and expansion of wood will not have obvious influence on walnut furniture; Not easy to crack and deform.

Disadvantages of walnut furniture: walnut is expensive and unbearable for ordinary families; The structure is not as tight as mahogany, and the compressive and flexural capacity is only moderate; The exposed parts need to be well protected from damage.