槐米,即国槐米,老百姓称之为槐籽。在国槐开花之前,当花蕾长到比米粒大比绿豆小,含苞待放时,采摘下来,晒干,可做黄色染料。夏至前后是采摘的最佳季节。解放战争初期,由于解放军日益壮大,军装用量也随之增多,而解放区的经济还相当困难,染织黄军装的染料曾一度紧缺,供应不足。为解决燃眉之急,上级号召解放区人民采集槐米染织黄军装。 Huai rice, that is, Huai rice, people call it Huai. Before the flowering Sophora japonica, when the buds grow larger than the mung bean than small, budding, picked down, dried, can do yellow dye. Summer solstice is picking the best season. In the early days of the Liberation War, due to the growing strength of the People’s Liberation Army, the amount of uniforms used also increased. However, the economy in the liberated areas was still rather difficult. The dyestuffs and dyes used in the yellow uniforms were in short supply and were in short supply. In order to solve the pressing problem, the higher authorities called upon the people in the liberated areas to collect the yellow military uniform of Hua Mian Yarn.