The cellulose degradation dependes on the synergistic effect of endo- 3 -1.4-glucanase, exo- B-1,4-glucanase and B -glucosidase on lignocellulose material at least. No matter what is higher termite or lower termite, endogenous enzyme are mainly endo- B-1,4-glucanase (Cx, EGase) and B -glucosidase, which are secreted by the epithelium of midgut and salivary gland. There are mass symbiotic bacteria and protozoans in the hindgut of lower termite, which could produce multiple cellulase for hydrolysin...