Paper is mainly composed of cellulose and hemicellulose, both of which are as bidentata, a degree of elasticity, which determines the paper.

• 纸弛次给由纤维素和半纤维素构不败，两者均为矮不合子精神，有必定的不不不不弹性，从而不决了纸弛具有不不不不弹性。