POSCAR for generated by WannierTools
1.0
    6.000000    0.000000    0.000000
    0.000000    3.000000    0.000000
    0.000000    0.000000   30.000000
X     
    20
Direct
    0.000000    0.000000    0.000000        X
    0.500000    0.000000    0.000000        X
    0.000000    0.000000    0.100000        X
    0.500000    0.000000    0.100000        X
    0.000000    0.000000    0.200000        X
    0.500000    0.000000    0.200000        X
    0.000000    0.000000    0.300000        X
    0.500000    0.000000    0.300000        X
    0.000000    0.000000    0.400000        X
    0.500000    0.000000    0.400000        X
    0.000000    0.000000    0.500000        X
    0.500000    0.000000    0.500000        X
    0.000000    0.000000    0.600000        X
    0.500000    0.000000    0.600000        X
    0.000000    0.000000    0.700000        X
    0.500000    0.000000    0.700000        X
    0.000000    0.000000    0.800000        X
    0.500000    0.000000    0.800000        X
    0.000000    0.000000    0.900000        X
    0.500000    0.000000    0.900000        X
