（一）签发记名提单的，凭提单向记名收货人交付；
Create a Jupyter Notebook that, using `polars` to process the data, does a thorough exploratory data analysis of data saved in `youtube_videos.db`, for all columns.
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His concern is a familiar one dressed in new urgency. For years, economists have debated whether AI would be a net creator or destroyer of jobs—a debate that has mostly played out in conference rooms and research papers while the macro data remained stubbornly stable. But Zandi argues that stability is masking a slow-motion transformation. The impact of AI is starting to “kick in” across the economy, he told Bloomberg in February, and it’s already visible in one place above all: hiring.，详情可参考51吃瓜
В США бывший мэр города Де-Риддер, штат Луизиана, попала под суд за секс с 16-летним подростком. Об этом пишет Daily Mail.
美國以色列聯手攻擊伊朗，伊朗最高領袖哈梅內伊喪生，伊朗發動報復性空襲——我們目前知道什麼？2026年3月2日