export PDYm7=20171101
export PDYm6=20171102
export PDYm5=20171103
export PDYm4=20171104
export PDYm3=20171105
export PDYm2=20171106
export PDYm1=20171107
export PDY=20171108
export PDYp1=20171109
export PDYp2=20171110
export PDYp3=20171111
export PDYp4=20171112
export PDYp5=20171113
export PDYp6=20171114
export PDYp7=20171115