宵衣旰食之地，植此银杏，并视其若珍宝般维护，为单位职人共品，即是前辈人承"前人栽树后人 乘凉"古训遗教，福及后人之心愿。这是我观此树得到的启迪。 "满地翻黄银杏叶，忽惊天地告成功。"看着金箔般的叶片在树枝间无力地跌落，我若有所失。 与往年不同的是，当院子里金黄的银杏树叶以各种姿势，随仲冬的冷风窸窸窣窣飘向地面时，或 蹲或站着欣赏、拍照的人，大多都认识，他们也会对我微笑，打招呼："真好看哈！" 眼前这一地金黄，是我工作单位办公楼前那棵银杏树上落下的。 暖阳缓缓洒下迷人的光线和适体的温度，把午后的寒意从我身上挪开。仰头望向树干，层层叠叠 的叶子，紧紧贴着支撑它们的枝丫，在阳光的烘烤中，拼着命地闪着晶莹透亮的光，生怕一不小 心就会像它们已经分手的同伴，跌落"万丈深渊"。 俯身拾起几片颜色尚鲜，也许是刚刚脱离母体掉落地面的金色叶子，它们虽已脱离生命连接的根 系，却仍奋力地把身体的边角向外伸开着，叶纹如毛细血管清晰地勾勒出它们曾经供血的通道。 蹲于地上，一片一片摆布，一个心形的金色图案，在我的眼前"扑腾扑腾"地跳动起来……复又起 身仰拍整棵金色的银杏，想象着从叶片间发现更美的画面，用以点缀这生活的空隙。 自我进入这个院 ...

Core Viewpoint - The article emphasizes the risks associated with picking and consuming ginkgo nuts (白果) from the ground, despite their perceived health benefits during the autumn and winter seasons [1][3]. Group 1: Risks of Picking Ginkgo Nuts - Ginkgo nuts found on the ground may be contaminated with heavy metals from vehicle emissions and pesticides, making them unsafe to consume [4][5]. - Improper handling and preparation of ginkgo nuts can lead to toxicity, as the toxic components are not adequately removed by the average person [7][8]. - The outer skin of ginkgo nuts can cause allergic reactions, particularly in individuals with sensitive skin, leading to symptoms such as redness, itching, and even blisters [9][10]. Group 2: Health Considerations - Individuals with certain health conditions, such as dry mouth or cough with yellow phlegm, should avoid consuming ginkgo nuts as they may exacerbate internal heat [13]. - Eating ginkgo nuts on an empty stomach can irritate the gastrointestinal tract, leading to discomfort [14]. - Properly processed ginkgo nuts can provide health benefits, including lung and kidney support, but it is crucial to understand the correct preparation methods [15][17]. Group 3: Recommended Consumption Methods - It is advisable to purchase processed ginkgo nuts from reputable sources rather than picking them from the ground [23]. - Two recommended recipes for safe consumption include a ginkgo, yam, and millet porridge, and a ginkgo, lily, and pear stew, both of which are designed to balance the properties of ginkgo nuts with other ingredients [19][21].

Core Points - The article discusses the dangers of consuming unprocessed ginkgo fruit, which can lead to poisoning and severe allergic reactions [9][10][11] - It emphasizes the importance of proper preparation methods to safely consume ginkgo fruit [14][15][16] Group 1: Dangers of Ginkgo Fruit - Unprocessed ginkgo fruit contains high levels of ginkgo acid (up to 20 mg/kg), which is known for its allergenic, cytotoxic, and immunotoxic properties [9] - The fruit's kernel and embryo contain cyanide and other toxic substances, making them potentially lethal if consumed improperly [10][11] - There have been multiple cases in Hangzhou where individuals required ICU treatment after consuming ginkgo fruit [9] Group 2: Handling Allergic Reactions and Poisoning - For mild skin allergies from ginkgo juice, wash the affected area and apply calamine lotion; seek medical attention if symptoms worsen [12] - Severe allergic reactions require immediate medical attention, especially if symptoms include rashes or difficulty breathing [12] - Symptoms of ginkgo poisoning can appear within 3 to 4 hours and may include fever, vomiting, abdominal pain, and in severe cases, respiratory failure [13] Group 3: Safe Consumption Practices - Ginkgo fruit can be safely consumed if properly prepared: remove the hard shell, boil in water for 10 minutes, and discard the embryo [15] - Ginkgo fruit should never be eaten raw; cooking at high temperatures can eliminate most toxic components [16] - Recommended cooking methods include steaming, boiling, or stir-frying after pre-cooking [17][18][19] - Consumption should be limited to avoid toxicity: adults should not exceed 10 pieces, while children should not consume more than 5 [21]