防腐浆糊用精白面数两,注入明矾溶液化匀,调成稀薄乳状液,在火上边煮边搅拌,及至将熟时,滴入石碳酸原液数滴,搅匀即可。柳条挑较小而干枯的柳条,用火烤成炭条,烧时,可以把十几段集结成束,放在酒精灯上燃烧,当燃烧至末端发红时,急速把它纳入酒精灯的玻璃罩盖 Anticorrosive paste with fine flour noodles two, into the alum solution uniform, tune into a thin emulsion, boil while stirring on the fire, until it will be cooked, dropping a few drops of carbolic acid solution, stir well. Wicker pick small and dry wicker, grilled into charcoal with fire, when burned, you can put more than a dozen pieces assembled into a bundle, placed on the alcohol lamp burning, when burning to the end redness, quickly put it into the alcohol lamp Glass cover