from turtle import *

setup(500,500)

screensize(400,400)

pu()

goto(0,0)

write((0,0))

pd()

goto(180,0)

write('x軸')

stamp()

pu()

goto(180,-150)

write('第四象限')

goto(-180,-150)

write('第三象限')

goto(180,0)

goto(180,150)

write('第一象限')

home()

pd()

goto(-180,0)

left(-90)

pu()

goto(-180,150)

write('第二象限')

goto(0,0)

pd()

goto(0,-150)

goto(0,150)

write('y軸')

left(180)

stamp()