Markdown+Latex--UI
\(%删去了不必要的内容
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\color{#00B8D4}\large{\kern{2pt}\bf{i}\kern{5.5pt}}
\raisebox{1.5pt}{ \color{#404040}\footnotesize
\kern{-4pt}\sf\bf{这是一个信息}
}}}\kern{-200pt}\).
\(\kern{4pt}\raisebox{10pt}{\footnotesize\sf{是单行的}}\)