2.7 SELU（Scaled Exponential Linear Unit）
宠物无法理解春节的意义，却能感知到生活节奏的突然改变。熟悉的人离开、周围变得安静、作息被打乱……这些变化在主人眼中转化为一种难以言说的情绪——愧疚。正是这种情绪，构成了春节期间稳定、强劲的宠物消费驱动力。
。safew官方版本下载对此有专业解读
Petrochemicals – of which plastics are the dominant output – now account for roughly 75% of net global oil-demand growth, and are projected to become the largest driver of future oil demand. Plastic production has already doubled in the past two decades. Major oil companies are responding accordingly. Recent consolidation – including a $60bn merger creating one of the world’s largest plastics producers – reflects a deliberate pivot toward petrochemical assets as a long-term demand anchor.，更多细节参见Line官方版本下载
placement: “across chest height”