编辑部同志: 拙作“介绍古秘方——大乘丹”一文借贵刊三期一席之地问世,近日收到各地读者函问“先降后升”的制作工艺。“先降后升”是为了使药物的副作用(疼痛)减轻而又不影响药效,这就在降丹的制作处理后再增加一个升丹的制作环节。这样,经过“先降后升”的制作工艺,其效更佳。现简略回复,敬请读者原谅。 Editorial Department Comrade: The book “Introduction to the Ancient Secret—The Mahayana Dan” was published in the third issue of the magazine. Recently, it received letters from readers all over the country asking about the “decrease and then rise” production process. “First drop and then rise” is to reduce the side effects (pain) of the drug without affecting the efficacy of the drug. This will increase the production of Dandan after the production of Dandan. In this way, after the “lower then higher” production process, the effect is better. Reply briefly, please forgive the reader.