TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Method: The step (i) comprises: taking coarse caulis sinomenii powder (500 parts), wetting using 0.5 mol/l hydrochloric acid (500 parts) for 2 hours, filling into the percolation barrel, adding 0.5 mol/l hydrochloric acid, covering 0.5 mol/l hydrochloric acid surface by medicine powder up to 3 cm, soaking for 24 hours, percolating at the speed of 3 ml/minute for 15 hours, terminating percolating to obtain the percolated liquid, adding lime milk to the percolated liquid, adjusting the pH to 11.6, filtering, adding hydrochloric acid to the filtrate to adjust the pH to 8, extracting for 4 times using chloroform, combining the chloroform layer, washing with water to neutralize, adding absolute sodium sulfate (3%), dehydrating, vacuum extracting, concentrating, and recycling chloroform, adding 6 mol/l hydrochloric acid to the concentrate, adjusting the pH to 3, stirring until the floated solid is dispersed, freezing, filtering, removing the filtrate, and drying the filter cake at 65 degrees C to obtain the coarse hydrochloric acid sinomenine, taking coarse hydrochloric acid sinomenine (7 parts), heating and refluxing through 75% ethanol or purified water (60 parts), completely dissolving, adding activated carbon (4%), thermal insulating and refluxing for 20 minutes, filtering in hot, concentrating the filtrate, cooling, separating crystal, filtering, cleaning the filtrate using 95% ethanol to obtain the hydrochloric acid sinomenine; or taking coarse caulis sinomenii powder (400 parts), wetting using 0.3 mol/l hydrochloric acid (320 parts) for 3.5 hours, filling into the percolation barrel, adding 0.3 mol/l hydrochloric acid, covering 0.3 mol/l hydrochloric acid surface by medicine powder up to 4 cm, soaking for 6 hours, percolating at the speed of 6 ml/minute for 8 hours, terminating percolating to obtain the percolated liquid, adding lime milk to the percolated liquid, adjusting the pH to 11.3, filtering, adding hydrochloric acid to the filtrate to adjust the pH to 8.5, extracting for 2 times using chloroform, combining the chloroform layer, washing with water to neutralize, adding absolute sodium sulfate (5%), dehydrating, vacuum extracting, concentrating, and recycling chloroform, adding 6 mol/l hydrochloric acid to the concentrate, adjusting the pH to 4, stirring until the floated solid is dispersed, freezing, filtering, removing the filtrate, and drying the filter cake at 62 degrees C to obtain the coarse hydrochloric acid sinomenine, taking coarse hydrochloric acid sinomenine (10 parts), heating and refluxing through 95% ethanol or purified water (120 parts), completely dissolving, adding activated carbon (4%), thermal insulating and refluxing for 25 minutes, filtering in hot, concentrating the filtrate, cooling, separating crystal, filtering, cleaning the filtrate using 95% ethanol to obtain the hydrochloric acid sinomenine; or taking coarse caulis sinomenii powder (200 parts), wetting using 0.2 mol/l hydrochloric acid (900 parts) for 3.5 hours, filling into the percolation barrel, adding 0.3 mol/l hydrochloric acid, covering 0.8 mol/l hydrochloric acid surface by medicine powder up to 4 cm, soaking for 15 hours, percolating at the speed of 4 ml/minute for 20 hours, terminating percolating to obtain the percolated liquid, adding lime milk to the percolated liquid, adjusting the pH to 11.3, filtering, adding hydrochloric acid to the filtrate to adjust the pH to 9, extracting for 2 times using chloroform, combining the chloroform layer, washing with water to neutralize, adding absolute sodium sulfate (5%), dehydrating, vacuum extracting, concentrating, and recycling chloroform, adding 6 mol/l hydrochloric acid to the concentrate, adjusting the pH to 4, stirring until the floated solid is dispersed, freezing, filtering, removing the filtrate, and drying the filter cake at 62 degrees C to obtain the coarse hydrochloric acid sinomenine, taking coarse hydrochloric acid sinomenine (8 parts), heating and refluxing through 50% ethanol or purified water (12 parts), completely dissolving, adding activated carbon (4%), thermal insulating and refluxing for 25 minutes, filtering in hot, concentrating the filtrate, cooling, separating crystal, filtering, cleaning the filtrate using 95% ethanol to obtain the hydrochloric acid sinomenine; or taking coarse caulis sinomenii powder (800 parts), wetting using 0.8 mol/l hydrochloric acid (300 parts) for 1 hours, filling into the percolation barrel, adding 0.3 mol/l hydrochloric acid, covering 0.2 mol/l hydrochloric acid surface by medicine powder up to 5 cm, soaking for 36 hours, percolating at a speed of 5 ml/minute for 8 hours, terminating percolating to obtain the percolated liquid, adding lime milk to the percolated liquid, adjusting the pH to 11.3, filtering, adding hydrochloric acid to the filtrate to adjust the pH to 7, extracting for 5 times using chloroform, combining the chloroform layer, washing with water to neutralize, adding absolute sodium sulfate (6%), dehydrating, vacuum extracting, concentrating, and recycling chloroform, adding 6 mol/l hydrochloric acid to the concentrate, adjusting the pH to 2, stirring until the floated solid is dispersed, freezing, filtering, removing the filtrate, and drying the filter cake at 68 degrees C to obtain a coarse hydrochloric acid sinomenine, taking coarse hydrochloric acid sinomenine (6 parts), heating and refluxing through 80% ethanol or purified water (40 parts), completely dissolving, adding activated carbon (4%), thermal insulating and refluxing for 15 minutes, filtering in hot, concentrating the filtrate, cooling, separating crystal, filtering, cleaning the filtrate using 95% ethanol to obtain the hydrochloric acid sinomenine. The step (iii) comprises taking sodium polyacrylate (NP700), polyvinylpyrrolidone (K-30), kaolin, glycoside sucralose and hydrochloric acid sinomenine, uniformly mixing, adding to the glycerol, and uniformly stirring to obtain phase A, adding the peppermint oil and hydrochloric acid sinomenine to the distilled water to obtain phase B, taking tartaric acid, and dissolving in distilled water to obtain phase C, uniformly mixing the phase A with the phase B, slowly adding phase C, and stirring for 10-20 minutes to obtain the thick paste, uniformly coating the paste on the medical non-woven fabric, covering an anti-adhesion layer, placing at 27 degrees C with the humidity of 50% for more than 24 hours, and completely cross-linking the paste. Preferred Components: The raw materials in step (ii) comprises (in parts by wt.) hydrochloric acid sinomenine (2), sodium polyacrylate (NP700) (2), glycoside sucralox (0.3), tartaric acid (0.3), povidone K-30 (0.2), glycerol (25), kaolin (5), peppermint oil (0.5) and distilled water (60).