g x_yun3
v -0.317500025 -0.317500085 -1.2700001E-06
v -0.317500025 0.317499906 -1.2700001E-06
v 0.317499965 0.317499906 -1.2700001E-06
v 0.317499965 -0.317500085 -1.2700001E-06
vt 0.5 0.5
vt 0.5 0.75
vt 0.75 0.75
vt 0.75 0.5
vn -0 0 1
vn -0 0 1
vn -0 0 1
vn -0 0 1
g x_yun3_0
f 3/3/3 2/2/2 1/1/1
f 4/4/4 3/3/3 1/1/1