<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">\definecolor{taupegray}{rgb}{0.55, 0.52, 0.54}
\tikzstyle{er} = [rectangle,minimum width=7cm,minimum height=2.5cm,text centered,draw,drop shadow,rounded corners]
\begin{tikzpicture}[node distance = 0,scale = 0.55]
\tikzstyle{every node}=[scale=0.55]
\node (encoder)[er,thick,minimum width=5.5cm,fill=red!20]{\huge{编码器}};
\node (decoder)[er,thick,right of=encoder,xshift=8.75cm,fill=blue!20]{\huge{解码器}};
\node (decoder_1)[er,thick,right of=decoder,xshift=8.75cm,fill=blue!20]{\huge{解码器}};
\draw [-&gt;,very thick,draw=black!70]([xshift=0cm]encoder.east) --  ([xshift=-0cm]decoder.west);

\foreach \x in {-2.2cm,-1.1cm,...,2.2cm}
\draw [-&gt;,very thick,draw=black!70]([xshift=\x,yshift=-1cm]encoder.south) --  ([xshift=\x,yshift=-0.2cm]encoder.south);
\node [below of = encoder,xshift=-2.3cm,yshift=-2.92cm,scale=1.2]{\small{&lt;LEN&gt;}};
\node [below of = encoder,xshift=-1cm,yshift=-2.9cm,scale=1.2]{\large{Hello}};
\node [below of = encoder,xshift=0cm,yshift=-3.05cm,scale=1.2]{,};
\node [below of = encoder,xshift=1.1cm,yshift=-2.9cm,scale=1.2]{\large{world}};
\node [below of = encoder,xshift=2.2cm,yshift=-2.9cm,scale=1.2]{!};



\foreach \x in {-2.7cm,-0.9cm,...,2.8cm}
{\draw [-&gt;,very thick,draw=black!70]([xshift=\x,yshift=-1cm]decoder.south) --  ([xshift=\x,yshift=-0.2cm]decoder.south);
\draw [-&gt;,very thick,draw=black!70]([xshift=\x,yshift=0.2cm]decoder.north) --  ([xshift=\x,yshift=1cm]decoder.north);}
\node (mask_1) [below of = decoder,xshift=-3cm,yshift=-2.9cm,scale=1.6]{\small{&lt;Mask&gt;}};
\node [below of = decoder,xshift=-1cm,yshift=-2.9cm,scale=1.6]{\small{&lt;Mask&gt;}};
\node [below of = decoder,xshift=1cm,yshift=-2.9cm,scale=1.6]{\small{&lt;Mask&gt;}};
\node [below of = decoder,xshift=3cm,yshift=-2.9cm,scale=1.6]{\small{&lt;Mask&gt;}};
\node [below of = decoder,xshift=-3cm,yshift=2.9cm,scale=1.6]{你好};
\node [below of = decoder,xshift=-1cm,yshift=2.7cm,scale=1.6]{，};
\node [below of = decoder,xshift=1cm,yshift=2.9cm,scale=1.6]{你好};
\node (line1)[below of = decoder,xshift=2.6cm,yshift=2.9cm,scale=1.6]{！};



\foreach \x in {-2.7cm,-0.9cm,...,2.8cm}
{\draw [-&gt;,very thick,draw=black!70]([xshift=\x,yshift=-1cm]decoder_1.south) --  ([xshift=\x,yshift=-0.2cm]decoder_1.south);
\draw [-&gt;,very thick,draw=black!70]([xshift=\x,yshift=0.2cm]decoder_1.north) --  ([xshift=\x,yshift=1cm]decoder_1.north);}
\node [below of = decoder_1,xshift=-2.7cm,yshift=2.9cm,scale=1.6]{你好};
\node [below of = decoder_1,xshift=-0.9cm,yshift=2.7cm,scale=1.6]{，};
\node [below of = decoder_1,xshift=0.9cm,yshift=2.9cm,scale=1.6]{世界};
\node [below of = decoder_1,xshift=2.6cm,yshift=2.8cm,scale=1.6]{！};

\node (line2)[below of = decoder_1,xshift=-2.7cm,yshift=-2.9cm,scale=1.6]{你好};
\node [below of = decoder_1,xshift=-0.9cm,yshift=-3cm,scale=1.6]{，};
\node [below of = decoder_1,xshift=0.9cm,yshift=-2.9cm,scale=1.6]{\small{&lt;Mask&gt;}};
\node [below of = decoder_1,xshift=2.6cm,yshift=-2.8cm,scale=1.6]{！};

\draw [-,very thick,draw=black!70]([xshift=-2.2cm]encoder.north) --  ([xshift=-2.2cm,yshift=0.5cm]encoder.north)--  ([xshift=4.1cm,yshift=0.5cm]encoder.north);
\draw [-,very thick,draw=black!70,dashed]([xshift=4.1cm,yshift=0.5cm]encoder.north) -- ([xshift=-0.5cm]mask_1.west);
\draw [-&gt;,very thick,draw=black!70]([xshift=-0.5cm]mask_1.west) -- (mask_1.west);
\draw [-&gt;,very thick,draw=black!70]([xshift=0.5cm]encoder.east) -- ([xshift=0.5cm,yshift=-3.5cm]encoder.east) -- ([xshift=10.5cm,yshift=-3.5cm]encoder.east) -- ([xshift=-0.72cm]decoder_1.west) --  (decoder_1.west);

\draw [-&gt;,very thick,dotted] (line1.east) .. controls +(east:1.2) and +(west:1.2) ..(line2.west);
\node [below of = encoder,xshift=1.2cm,yshift=2.4cm,scale=1.7]{译文长度：4};
\end{tikzpicture}</pre></body></html>