1.配制方法采黄菊花25克洗净,放土碗内捣碎加酒精20克浸渍,待花色尽退,即行过滤,然后将所得的微黄试液装瓶备用(其余我们浸制的红色美人蕉试液、瑞香果试液、野枸杞试液、麦门冬果试液等方法相同不再赘述)。2.对酸碱的反应(1)黄菊花试液:本身淡黄,见酸显红见碱变黄。(2)红色美人蕉试液:本身棕黄,见酸显红,见碱变成黄绿色。(3)瑞香果试液:本身橙黄,见酸显红碱变黄褐色。(4)野枸杞 1. Preparation Method Wash 25 grams of yellow chrysanthemum, and pour in 20 grams of alcohol in the bowl, and wait for the color to be retired. Then filter and then brew the yellowish test solution. The cannabis test solution, the red fruit test solution, the wild sputum test solution, and the Maiden fruit test solution are the same.) 2. The reaction to acid and alkali (1) Yellow chrysanthemum test solution: It is yellowish, and the acid is red and alkali is turned yellow. (2) red cannabis test solution: brown itself, see the acid was red, see the alkali into a yellow-green. (3) Semen fruit test solution: itself orange, see acid red base yellow-brown. (4) picnic