Starch

Take 1/3 tael of Chinese cabbage (you can also use jelly raw materials - gelatin, isinglass (gelatin), etc. instead). Put it into a thermos bottle and pour in hot water. After about 12 hours, use gauze to filter out the agarwood residue. After the agarwood water has cooled, put it in the refrigerator for about 1 or 2 hours and the agarwood paste will be ready.