LaTeX流程图生成

documentclass{articl
e

} usepackage{tik
z

} usetikzlibrary{shapes.geometric, arrow
s

} tikzse
t

{ startstop/.style={ellipse, minim
u

m width=3cm, minim
u

m heigh
t

=
1.5cm, te
x

t centered, draw=black, fill=red!