Core Viewpoint - A recent regulation at a scenic area in Liaoning, China, prohibiting visitors from picking or collecting maple leaves has sparked significant public discussion and controversy [1][2]. Group 1: Regulation Details - On October 8, a video surfaced showing an announcement at the Laobian River Scenic Area, stating that picking, holding, or collecting maple leaves is not allowed [2]. - The regulation has been in place for a long time and is aimed at protecting the natural environment [8]. Group 2: Public Reaction - Many netizens expressed confusion over the prohibition against collecting leaves, questioning why it is not permissible to pick them up [5]. - Some individuals supported the regulation, suggesting that it prevents misunderstandings where people might claim they are merely "collecting" leaves rather than picking them [6]. Group 3: Environmental Significance - The importance of fallen leaves in the ecosystem was highlighted, noting that they decompose and contribute to soil nutrients and moisture retention [8]. - According to reports, 1 ton of leaves can produce approximately 300 to 400 kilograms of organic matter when processed [10].

在俄罗斯的东西伯利亚地区南部，坐落着世界上容量最大的淡水湖——贝加尔湖。贝加尔湖的名称源于 蒙古语，意为"丰饶的湖泊"，这里淡水充足、物种繁多、矿产丰饶。新月形的湖面犹如一颗闪亮的明 珠，镶嵌在西伯利亚广阔的大地上。 贝加尔湖形成于约2500万年前的板块运动，地层的断裂陷落造就了平均730米深的湖水，最深处达1637 米，堪称全球之最。拥有庞大蓄积量的贝加尔湖是不折不扣的淡水湖，据推算，贝加尔湖的淡水可供75 亿人喝上30多年。 历史悠久的贝加尔湖在俄罗斯文化中占据重要地位，民谣《神圣的贝加尔湖 ——光荣的海》唱道："破旧的衣衫是光荣的船帆。啊，季候风，吹吧，掀起巨浪，天边是雷鸣和电 闪……"高亢激越的旋律、直击人心的歌词，抒发出作者对壮丽自然的无比向往。 在千峰峭壁的怀抱下，贝加尔湖有大大小小27个岛屿，其中最大的岛叫作奥利洪岛。岛上居民主要为布 里亚特人，他们有独特的信仰与习俗。不少远道而来的旅人常常在这里歇脚、补给，篝火旁自发的聚会 成为卸下疲惫、涤荡心灵的绝佳方式。 贝加尔湖的旖旎景色是旅游业发展得天独厚的条件。当地政府为促进经济发展，推出冰上马拉松、雪地 摩托、冰下深潜等冬季娱乐项目。如果难耐严寒， ...