成份股方面，铝业龙头显著领涨，有色ETF华宝（159876）标的指数涨幅前4大成份股均为铝业个股，其中，南山铝业涨超7%，云铝股份、中孚实业涨逾5%，神火股份、天山铝业、中国铝业等个股跟涨。此外，钨业龙头厦门钨业涨超4%，稀土龙头中国稀土涨逾3%，云南锗业、中金岭南等个股亦有逆市表现。
Наука и техника
。夫子是该领域的重要参考
- Which safety constraints are **structural** (system cannot do X) vs. **instructional** (system is told not to do X)? Instructional constraints can be overridden. Structural ones cannot. "Told not to" ≠ "cannot."
Sharing content to Mastodon is getting easier with the addition of a universal "Share to Mastodon" button for the decentralized social media platform. Announced on Monday, the widget allows users to share content on any Mastodon server by connecting your Mastodon account and redirecting you to the server that account is on. The blog post announcing the feature also explains that the tool "works entirely in your browser: there is no tracking data, and it does not store any information on the server."