白果，又名京果、银杏。其叶似鸭掌，又名“鸭脚”。果核白色，俗称“白果”。古时皇帝讳“白色”为不祥之兆，白果如白银，珙似杏，便以“银杏”之名叫开。白果性味甘苦，涩平有小毒，归肺经。《本草纲目》说它“熟食之温肺益气，定咳嗽，缩小便，止白浊，生食除疾，消毒治虫? Ginkgo, also known as Beijing fruit, ginkgo. Its leaves resemble duck’s feet, also known as “duck feet.” Fruit white, commonly known as “ginkgo.” In ancient times, the emperor criticized the “white” as an ominous sign. If the ginkgo was silver and the apricot was like, he called it “Ginkgo”. Ginkgo is sweet and bitter, and there is a slight poison in Shibuya. The “Compendium of Materia Medica” said that it "cooked food and warm lung, set cough, reduce it, only white turbidity, raw food in addition to diseases, disinfection and pest control?