NOVELTY - Ramie combed residue is soaked in hot water and hot water is removed. Clean water is added. Anaerobic Bacillus is inoculated. The contents are stirred and mixed. After 24 hours, nutritive salts are added to the absolute dry raw material. After 36-50 hours, the biological pulp of ramie combed residue is prepared. After pulping, the pulp is washed with clean water and beaten. Oxygen-alkali bleaching of the residue is carried out using sodium hydroxide. The oxygen-alkali bleached pulp is bleached with hydrogen peroxide.    USE - Ramie combed residue biological pulping method.    DETAILED DESCRIPTION - Ramie combed residue is soaked for 30-60 minutes in hot water at 60-90 degrees C in a solid-liquid mass ratio of 1:4-6, and hot water is removed. Clean water is added in a mass ratio 1:15-25 with respect to absolute dry raw material and clean water. The temperature is adjusted to 30-35 degrees C. Anaerobic Bacillus is inoculated in an amount of 3-6% with respect to absolute dry raw material. After 4-6 hours, the contents are stirred and mixed for 15-30 minutes. After 24 hours, nutritive salts including urea (1-2%) and dipotassium phosphate (0.5-1.5%) are added to the absolute dry raw material. The temperature is kept at 30-35 degrees C. After 36-50 hours, the biological pulp of ramie combed residue is prepared. After pulping, the pulp is washed with clean water and beaten to keep the length of the pulp material 1.5-2.5 mm. The yield with respect to raw material is 82-90%, the potassium permanganate value is 8-12, and the ISO whiteness is 23-33%. Oxygen-alkali bleaching of the residue is carried out using sodium hydroxide (3-6% with respect to dry pulp material). The oxygen pressure is 0.5-0.8 MPa, the concentration of pulp is 10-15%, the temperature is 80-120 degrees C, and the time is 80-120 minutes. The usage amount of magnesium sulfate is 0.5-1% with respect to biological dry pulp material. The usage amount of EDTA is 0.1-0.5% and the usage amount of sodium silicate is 2-5%. The oxygen-alkali bleaching provides a permanganate value of 3.5- and a whiteness of 60-65%. The oxygen-alkali bleached pulp is bleached with hydrogen peroxide. The usage amount of hydrogen peroxide is 4-8% and that of sodium hydroxide is 1-3%, the temperature is 75-100 degrees C, the time is 80-120 minutes, and the concentration of pulp is 10-15%. With respect to absolute dry oxygen-alkali pulp, the usage amount of magnesium sulfate is 0.05-0.1%, that of EDTA is 0.1-0.5%, and that of sodium silicate is 2-5%. The hydrogen peroxide bleaching provides permanganate value of 3-3.5 and a whiteness of 75-80%.