据日本《读卖新闻》5月16日报道，日本大阪公立大学当天表示，其工科研究室中两种危险有毒化学品（氰化钾与氰酸钠）丢失，丢失量约50g，可致160-250人死亡。
日本大阪公立大学称，学校工作人员5月2日进行年度定期检查时，发现用于实验的2瓶有毒化学品丢失，分别是25g的粉末。上一次定期检查是在2023年6月。根据规定，使用相关危险化学品的教师与学生需提前登记，化学品被外来人员拿走的可能性极低。
日本法律规定，若发现氰化钾等危险有毒化学品丢失，应立即向公安机关报案。而大阪公立大学在事发约15天后，才向公安机关报案。学校副校长已召开记者会道歉，表示，“我们对相关法律认识浅薄，深表歉意。”（
BY TG规则脚本信息分享器
The cloud-based messaging platform is also adding Anonymous Group Admins feature. As per Telegram, this feature is being introduced for safer protests. As per the Telegram blog post, users can “Toggle Remain Anonymous in Admin rights to enable Batman mode. The anonymized admin will be hidden in the list of group members, and their messages in the chat will be signed with the group name, similar to channel posts.”
To pay the bills, Mr. Durov is issuing investors $1 billion to $1.5 billion of company debt, with the promise of discounted equity if the company eventually goes public, the people briefed on the plans said. He has also announced plans to start selling ads in public Telegram channels as soon as later this year, as well as offering other premium services for businesses and users.
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