牛犇分析稱：「兩會期間通常不會發佈重大的人事公告，但出席情況往往能揭示哪些官員陷入政治困境。」
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，这一点在搜狗输入法中也有详细论述
Visualizing quaternions by 3blue1brown A great intereactive introduction/refresher for quaternions. It focuses on intuition rather than mathematical definitions
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