#days
🏮 今日正月十五，元宵节快乐
元宵节，又称上元节、小正月、元夕或灯节，南京称小年。正月是农历的元月，古人称“夜”为“宵”，正月十五日是一年中第一个月圆之夜，所以称正月十五为“元宵节”。根据道教“三元”的说法，正月十五日又称为“上元节”
元宵节主要有赏花灯、吃汤圆、猜灯谜、放烟花等一系列传统民俗活动。此外，不少地方元宵节还增加了耍龙灯、耍狮子、踩高跷、划旱船、扭秧歌、打太平鼓等传统民俗表演
频道：@NewlearnerChannel
BY Duyao｜SpeedTest｜科技生活｜资讯转发
Bitcoin mining is the process of adding new transactions to the Bitcoin blockchain. It’s a tough job. People who choose to mine Bitcoin use a process called proof of work, deploying computers in a race to solve mathematical puzzles that verify transactions.To entice miners to keep racing to solve the puzzles and support the overall system, the Bitcoin code rewards miners with new Bitcoins. “This is how new coins are created” and new transactions are added to the blockchain, says Okoro.
The SSE was the first modern stock exchange to open in China, with trading commencing in 1990. It has now grown to become the largest stock exchange in Asia and the third-largest in the world by market capitalization, which stood at RMB 50.6 trillion (US$7.8 trillion) as of September 2021. Stocks (both A-shares and B-shares), bonds, funds, and derivatives are traded on the exchange. The SEE has two trading boards, the Main Board and the Science and Technology Innovation Board, the latter more commonly known as the STAR Market. The Main Board mainly hosts large, well-established Chinese companies and lists both A-shares and B-shares.
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